197594982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 476636160

約数和(自身を除く): 279041178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 109, 117, 122, 127, 183, 218, 234, 254, 327, 366, 381, 549, 654, 762, 793, 981, 1098, 1143, 1417, 1586, 1651, 1962, 2286, 2379, 2834, 3302, 4251, 4758, 4953, 6649, 7137, 7747, 8502, 9906, 12753, 13298, 13843, 14274, 14859, 15494, 19947, 23241, 25506, 27686, 29718, 39894, 41529, 46482, 59841, 69723, 83058, 86437, 100711, 119682, 124587, 139446, 172874, 179959, 201422, 249174, 259311, 302133, 359918, 518622, 539877, 604266, 777933, 844423, 906399, 1079754, 1555866, 1619631, 1688846, 1812798, 2533269, 3239262, 5066538, 7599807, 10977499, 15199614, 21954998, 32932497, 65864994, 98797491, 197594982]

約数ペア:

[(1, 197594982), (2, 98797491), (3, 65864994), (6, 32932497), (9, 21954998), (13, 15199614), (18, 10977499), (26, 7599807), (39, 5066538), (61, 3239262), (78, 2533269), (109, 1812798), (117, 1688846), (122, 1619631), (127, 1555866), (183, 1079754), (218, 906399), (234, 844423), (254, 777933), (327, 604266), (366, 539877), (381, 518622), (549, 359918), (654, 302133), (762, 259311), (793, 249174), (981, 201422), (1098, 179959), (1143, 172874), (1417, 139446), (1586, 124587), (1651, 119682), (1962, 100711), (2286, 86437), (2379, 83058), (2834, 69723), (3302, 59841), (4251, 46482), (4758, 41529), (4953, 39894), (6649, 29718), (7137, 27686), (7747, 25506), (8502, 23241), (9906, 19947), (12753, 15494), (13298, 14859), (13843, 14274)]