165219012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15991}}^1$

素因数の和:16049

約数の個数: 72

約数和(自身を含む): 488971392

約数和(自身を除く): 323752380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 15991, 31982, 47973, 63964, 95946, 111937, 143919, 191892, 223874, 287838, 335811, 447748, 575676, 655631, 671622, 1007433, 1311262, 1343244, 1966893, 2014866, 2622524, 3933786, 4029732, 4589417, 5900679, 7867572, 9178834, 11801358, 13768251, 18357668, 23602716, 27536502, 41304753, 55073004, 82609506, 165219012]

約数ペア:

[(1, 165219012), (2, 82609506), (3, 55073004), (4, 41304753), (6, 27536502), (7, 23602716), (9, 18357668), (12, 13768251), (14, 11801358), (18, 9178834), (21, 7867572), (28, 5900679), (36, 4589417), (41, 4029732), (42, 3933786), (63, 2622524), (82, 2014866), (84, 1966893), (123, 1343244), (126, 1311262), (164, 1007433), (246, 671622), (252, 655631), (287, 575676), (369, 447748), (492, 335811), (574, 287838), (738, 223874), (861, 191892), (1148, 143919), (1476, 111937), (1722, 95946), (2583, 63964), (3444, 47973), (5166, 31982), (10332, 15991)]