209810328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5651}}^1$

素因数の和:5697

約数の個数: 128

約数和(自身を含む): 683665920

約数和(自身を除く): 473855592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 546, 663, 714, 728, 884, 952, 1092, 1326, 1428, 1547, 1768, 2184, 2652, 2856, 3094, 4641, 5304, 5651, 6188, 9282, 11302, 12376, 16953, 18564, 22604, 33906, 37128, 39557, 45208, 67812, 73463, 79114, 96067, 118671, 135624, 146926, 158228, 192134, 220389, 237342, 288201, 293852, 316456, 384268, 440778, 474684, 514241, 576402, 587704, 672469, 768536, 881556, 949368, 1028482, 1152804, 1248871, 1344938, 1542723, 1763112, 2017407, 2056964, 2305608, 2497742, 2689876, 3085446, 3746613, 4034814, 4113928, 4995484, 5379752, 6170892, 7493226, 8069628, 8742097, 9990968, 12341784, 14986452, 16139256, 17484194, 26226291, 29972904, 34968388, 52452582, 69936776, 104905164, 209810328]

約数ペア:

[(1, 209810328), (2, 104905164), (3, 69936776), (4, 52452582), (6, 34968388), (7, 29972904), (8, 26226291), (12, 17484194), (13, 16139256), (14, 14986452), (17, 12341784), (21, 9990968), (24, 8742097), (26, 8069628), (28, 7493226), (34, 6170892), (39, 5379752), (42, 4995484), (51, 4113928), (52, 4034814), (56, 3746613), (68, 3085446), (78, 2689876), (84, 2497742), (91, 2305608), (102, 2056964), (104, 2017407), (119, 1763112), (136, 1542723), (156, 1344938), (168, 1248871), (182, 1152804), (204, 1028482), (221, 949368), (238, 881556), (273, 768536), (312, 672469), (357, 587704), (364, 576402), (408, 514241), (442, 474684), (476, 440778), (546, 384268), (663, 316456), (714, 293852), (728, 288201), (884, 237342), (952, 220389), (1092, 192134), (1326, 158228), (1428, 146926), (1547, 135624), (1768, 118671), (2184, 96067), (2652, 79114), (2856, 73463), (3094, 67812), (4641, 45208), (5304, 39557), (5651, 37128), (6188, 33906), (9282, 22604), (11302, 18564), (12376, 16953)]