177998652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12269}}^1$

素因数の和:12323

約数の個数: 72

約数和(自身を含む): 500223360

約数和(自身を除く): 322224708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 12269, 14508, 24538, 36807, 49076, 73614, 110421, 147228, 159497, 220842, 318994, 380339, 441684, 478491, 637988, 760678, 956982, 1141017, 1435473, 1521356, 1913964, 2282034, 2870946, 3423051, 4564068, 4944407, 5741892, 6846102, 9888814, 13692204, 14833221, 19777628, 29666442, 44499663, 59332884, 88999326, 177998652]

約数ペア:

[(1, 177998652), (2, 88999326), (3, 59332884), (4, 44499663), (6, 29666442), (9, 19777628), (12, 14833221), (13, 13692204), (18, 9888814), (26, 6846102), (31, 5741892), (36, 4944407), (39, 4564068), (52, 3423051), (62, 2870946), (78, 2282034), (93, 1913964), (117, 1521356), (124, 1435473), (156, 1141017), (186, 956982), (234, 760678), (279, 637988), (372, 478491), (403, 441684), (468, 380339), (558, 318994), (806, 220842), (1116, 159497), (1209, 147228), (1612, 110421), (2418, 73614), (3627, 49076), (4836, 36807), (7254, 24538), (12269, 14508)]