201788556567

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1\times {\mathrm{161221}}^1$

素因数の和:161783

約数の個数: 32

約数和(自身を含む): 294688020480

約数和(自身を除く): 92899463913

約数列:

[1, 3, 13, 39, 67, 201, 479, 871, 1437, 2613, 6227, 18681, 32093, 96279, 161221, 417209, 483663, 1251627, 2095873, 6287619, 10801807, 32405421, 77224859, 140423491, 231674577, 421270473, 1003923167, 3011769501, 5174065553, 15522196659, 67262852189, 201788556567]

約数ペア:

[(1, 201788556567), (3, 67262852189), (13, 15522196659), (39, 5174065553), (67, 3011769501), (201, 1003923167), (479, 421270473), (871, 231674577), (1437, 140423491), (2613, 77224859), (6227, 32405421), (18681, 10801807), (32093, 6287619), (96279, 2095873), (161221, 1251627), (417209, 483663)]