128294712

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 256

約数和(自身を含む): 449971200

約数和(自身を除く): 321676488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 61, 63, 72, 78, 84, 91, 104, 107, 108, 117, 122, 126, 156, 168, 182, 183, 189, 214, 216, 234, 244, 252, 273, 312, 321, 351, 364, 366, 378, 427, 428, 468, 488, 504, 546, 549, 642, 702, 728, 732, 749, 756, 793, 819, 854, 856, 936, 963, 1092, 1098, 1281, 1284, 1391, 1404, 1464, 1498, 1512, 1586, 1638, 1647, 1708, 1926, 2184, 2196, 2247, 2379, 2457, 2562, 2568, 2782, 2808, 2889, 2996, 3172, 3276, 3294, 3416, 3843, 3852, 4173, 4392, 4494, 4758, 4914, 5124, 5551, 5564, 5778, 5992, 6344, 6527, 6552, 6588, 6741, 7137, 7686, 7704, 8346, 8988, 9516, 9737, 9828, 10248, 11102, 11128, 11529, 11556, 12519, 13054, 13176, 13482, 14274, 15372, 16653, 16692, 17976, 19032, 19474, 19581, 19656, 20223, 21411, 22204, 23058, 23112, 25038, 26108, 26964, 28548, 29211, 30744, 33306, 33384, 37557, 38948, 39162, 40446, 42822, 44408, 45689, 46116, 49959, 50076, 52216, 53928, 57096, 58422, 58743, 66612, 75114, 77896, 78324, 80892, 84851, 85644, 87633, 91378, 92232, 99918, 100152, 116844, 117486, 133224, 137067, 149877, 150228, 156648, 161784, 169702, 171288, 175266, 176229, 182756, 199836, 233688, 234972, 254553, 262899, 274134, 299754, 300456, 339404, 350532, 352458, 365512, 399672, 411201, 469944, 509106, 525798, 548268, 593957, 599508, 678808, 701064, 704916, 763659, 822402, 1018212, 1051596, 1096536, 1187914, 1199016, 1233603, 1409832, 1527318, 1644804, 1781871, 2036424, 2103192, 2290977, 2375828, 2467206, 3054636, 3289608, 3563742, 4581954, 4751656, 4934412, 5345613, 6109272, 7127484, 9163908, 9868824, 10691226, 14254968, 16036839, 18327816, 21382452, 32073678, 42764904, 64147356, 128294712]

約数ペア:

[(1, 128294712), (2, 64147356), (3, 42764904), (4, 32073678), (6, 21382452), (7, 18327816), (8, 16036839), (9, 14254968), (12, 10691226), (13, 9868824), (14, 9163908), (18, 7127484), (21, 6109272), (24, 5345613), (26, 4934412), (27, 4751656), (28, 4581954), (36, 3563742), (39, 3289608), (42, 3054636), (52, 2467206), (54, 2375828), (56, 2290977), (61, 2103192), (63, 2036424), (72, 1781871), (78, 1644804), (84, 1527318), (91, 1409832), (104, 1233603), (107, 1199016), (108, 1187914), (117, 1096536), (122, 1051596), (126, 1018212), (156, 822402), (168, 763659), (182, 704916), (183, 701064), (189, 678808), (214, 599508), (216, 593957), (234, 548268), (244, 525798), (252, 509106), (273, 469944), (312, 411201), (321, 399672), (351, 365512), (364, 352458), (366, 350532), (378, 339404), (427, 300456), (428, 299754), (468, 274134), (488, 262899), (504, 254553), (546, 234972), (549, 233688), (642, 199836), (702, 182756), (728, 176229), (732, 175266), (749, 171288), (756, 169702), (793, 161784), (819, 156648), (854, 150228), (856, 149877), (936, 137067), (963, 133224), (1092, 117486), (1098, 116844), (1281, 100152), (1284, 99918), (1391, 92232), (1404, 91378), (1464, 87633), (1498, 85644), (1512, 84851), (1586, 80892), (1638, 78324), (1647, 77896), (1708, 75114), (1926, 66612), (2184, 58743), (2196, 58422), (2247, 57096), (2379, 53928), (2457, 52216), (2562, 50076), (2568, 49959), (2782, 46116), (2808, 45689), (2889, 44408), (2996, 42822), (3172, 40446), (3276, 39162), (3294, 38948), (3416, 37557), (3843, 33384), (3852, 33306), (4173, 30744), (4392, 29211), (4494, 28548), (4758, 26964), (4914, 26108), (5124, 25038), (5551, 23112), (5564, 23058), (5778, 22204), (5992, 21411), (6344, 20223), (6527, 19656), (6552, 19581), (6588, 19474), (6741, 19032), (7137, 17976), (7686, 16692), (7704, 16653), (8346, 15372), (8988, 14274), (9516, 13482), (9737, 13176), (9828, 13054), (10248, 12519), (11102, 11556), (11128, 11529)]