201080728

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 404157600

約数和(自身を除く): 203076872

約数列:

[1, 2, 4, 8, 41, 43, 53, 82, 86, 106, 164, 172, 212, 269, 328, 344, 424, 538, 1076, 1763, 2152, 2173, 2279, 3526, 4346, 4558, 7052, 8692, 9116, 11029, 11567, 14104, 14257, 17384, 18232, 22058, 23134, 28514, 44116, 46268, 57028, 88232, 92536, 93439, 114056, 186878, 373756, 474247, 584537, 613051, 747512, 948494, 1169074, 1226102, 1896988, 2338148, 2452204, 3793976, 4676296, 4904408, 25135091, 50270182, 100540364, 201080728]

約数ペア:

[(1, 201080728), (2, 100540364), (4, 50270182), (8, 25135091), (41, 4904408), (43, 4676296), (53, 3793976), (82, 2452204), (86, 2338148), (106, 1896988), (164, 1226102), (172, 1169074), (212, 948494), (269, 747512), (328, 613051), (344, 584537), (424, 474247), (538, 373756), (1076, 186878), (1763, 114056), (2152, 93439), (2173, 92536), (2279, 88232), (3526, 57028), (4346, 46268), (4558, 44116), (7052, 28514), (8692, 23134), (9116, 22058), (11029, 18232), (11567, 17384), (14104, 14257)]