207898472

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{4079}}^1$

素因数の和:4385

約数の個数: 32

約数和(自身を含む): 408326400

約数和(自身を除く): 200427928

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 277, 554, 1108, 2216, 4079, 6371, 8158, 12742, 16316, 25484, 32632, 50968, 93817, 187634, 375268, 750536, 1129883, 2259766, 4519532, 9039064, 25987309, 51974618, 103949236, 207898472]

約数ペア:

[(1, 207898472), (2, 103949236), (4, 51974618), (8, 25987309), (23, 9039064), (46, 4519532), (92, 2259766), (184, 1129883), (277, 750536), (554, 375268), (1108, 187634), (2216, 93817), (4079, 50968), (6371, 32632), (8158, 25484), (12742, 16316)]