128293308

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 216

約数和(自身を含む): 402869376

約数和(自身を除く): 274576068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 71, 78, 81, 99, 108, 117, 132, 142, 143, 156, 162, 169, 198, 213, 234, 243, 284, 286, 297, 324, 338, 351, 396, 426, 429, 468, 486, 507, 572, 594, 639, 676, 702, 781, 852, 858, 891, 923, 972, 1014, 1053, 1188, 1278, 1287, 1404, 1521, 1562, 1716, 1782, 1846, 1859, 1917, 2028, 2106, 2343, 2556, 2574, 2673, 2769, 3042, 3124, 3159, 3564, 3692, 3718, 3834, 3861, 4212, 4563, 4686, 5148, 5346, 5538, 5577, 5751, 6084, 6318, 7029, 7436, 7668, 7722, 8307, 9126, 9372, 10153, 10692, 11076, 11154, 11502, 11583, 11999, 12636, 13689, 14058, 15444, 16614, 16731, 17253, 18252, 20306, 21087, 22308, 23004, 23166, 23998, 24921, 27378, 28116, 30459, 33228, 33462, 34506, 34749, 35997, 40612, 41067, 42174, 46332, 47996, 49842, 50193, 54756, 60918, 63261, 66924, 69012, 69498, 71994, 74763, 82134, 84348, 91377, 99684, 100386, 107991, 121836, 126522, 131989, 138996, 143988, 149526, 150579, 164268, 182754, 189783, 200772, 215982, 224289, 253044, 263978, 274131, 299052, 301158, 323973, 365508, 379566, 395967, 431964, 448578, 451737, 527956, 548262, 602316, 647946, 759132, 791934, 822393, 897156, 903474, 971919, 1096524, 1187901, 1295892, 1583868, 1644786, 1806948, 1943838, 2375802, 2467179, 2915757, 3289572, 3563703, 3887676, 4751604, 4934358, 5831514, 7127406, 9868716, 10691109, 11663028, 14254812, 21382218, 32073327, 42764436, 64146654, 128293308]

約数ペア:

[(1, 128293308), (2, 64146654), (3, 42764436), (4, 32073327), (6, 21382218), (9, 14254812), (11, 11663028), (12, 10691109), (13, 9868716), (18, 7127406), (22, 5831514), (26, 4934358), (27, 4751604), (33, 3887676), (36, 3563703), (39, 3289572), (44, 2915757), (52, 2467179), (54, 2375802), (66, 1943838), (71, 1806948), (78, 1644786), (81, 1583868), (99, 1295892), (108, 1187901), (117, 1096524), (132, 971919), (142, 903474), (143, 897156), (156, 822393), (162, 791934), (169, 759132), (198, 647946), (213, 602316), (234, 548262), (243, 527956), (284, 451737), (286, 448578), (297, 431964), (324, 395967), (338, 379566), (351, 365508), (396, 323973), (426, 301158), (429, 299052), (468, 274131), (486, 263978), (507, 253044), (572, 224289), (594, 215982), (639, 200772), (676, 189783), (702, 182754), (781, 164268), (852, 150579), (858, 149526), (891, 143988), (923, 138996), (972, 131989), (1014, 126522), (1053, 121836), (1188, 107991), (1278, 100386), (1287, 99684), (1404, 91377), (1521, 84348), (1562, 82134), (1716, 74763), (1782, 71994), (1846, 69498), (1859, 69012), (1917, 66924), (2028, 63261), (2106, 60918), (2343, 54756), (2556, 50193), (2574, 49842), (2673, 47996), (2769, 46332), (3042, 42174), (3124, 41067), (3159, 40612), (3564, 35997), (3692, 34749), (3718, 34506), (3834, 33462), (3861, 33228), (4212, 30459), (4563, 28116), (4686, 27378), (5148, 24921), (5346, 23998), (5538, 23166), (5577, 23004), (5751, 22308), (6084, 21087), (6318, 20306), (7029, 18252), (7436, 17253), (7668, 16731), (7722, 16614), (8307, 15444), (9126, 14058), (9372, 13689), (10153, 12636), (10692, 11999), (11076, 11583), (11154, 11502)]