179949978

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8269}}^1$

素因数の和:8324

約数の個数: 64

約数和(自身を含む): 444595200

約数和(自身を除く): 264645222

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1209, 1674, 2418, 3627, 7254, 8269, 10881, 16538, 21762, 24807, 49614, 74421, 107497, 148842, 214994, 223263, 256339, 322491, 446526, 512678, 644982, 769017, 967473, 1538034, 1934946, 2307051, 2902419, 3332407, 4614102, 5804838, 6664814, 6921153, 9997221, 13842306, 19994442, 29991663, 59983326, 89974989, 179949978]

約数ペア:

[(1, 179949978), (2, 89974989), (3, 59983326), (6, 29991663), (9, 19994442), (13, 13842306), (18, 9997221), (26, 6921153), (27, 6664814), (31, 5804838), (39, 4614102), (54, 3332407), (62, 2902419), (78, 2307051), (93, 1934946), (117, 1538034), (186, 967473), (234, 769017), (279, 644982), (351, 512678), (403, 446526), (558, 322491), (702, 256339), (806, 223263), (837, 214994), (1209, 148842), (1674, 107497), (2418, 74421), (3627, 49614), (7254, 24807), (8269, 21762), (10881, 16538)]