140455608

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 359251200

約数和(自身を除く): 218795592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 139, 142, 213, 278, 284, 417, 426, 556, 568, 593, 834, 852, 1112, 1186, 1668, 1704, 1779, 2372, 3336, 3558, 4744, 7116, 9869, 14232, 19738, 29607, 39476, 42103, 59214, 78952, 82427, 84206, 118428, 126309, 164854, 168412, 236856, 247281, 252618, 329708, 336824, 494562, 505236, 659416, 989124, 1010472, 1978248, 5852317, 11704634, 17556951, 23409268, 35113902, 46818536, 70227804, 140455608]

約数ペア:

[(1, 140455608), (2, 70227804), (3, 46818536), (4, 35113902), (6, 23409268), (8, 17556951), (12, 11704634), (24, 5852317), (71, 1978248), (139, 1010472), (142, 989124), (213, 659416), (278, 505236), (284, 494562), (417, 336824), (426, 329708), (556, 252618), (568, 247281), (593, 236856), (834, 168412), (852, 164854), (1112, 126309), (1186, 118428), (1668, 84206), (1704, 82427), (1779, 78952), (2372, 59214), (3336, 42103), (3558, 39476), (4744, 29607), (7116, 19738), (9869, 14232)]