201769178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{49429}}^1$

素因数の和:49601

約数の個数: 16

約数和(自身を含む): 328017480

約数和(自身を除く): 126248302

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 49429, 98858, 642577, 1285154, 7760353, 15520706, 100884589, 201769178]

約数ペア:

[(1, 201769178), (2, 100884589), (13, 15520706), (26, 7760353), (157, 1285154), (314, 642577), (2041, 98858), (4082, 49429)]