251832074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{88861}}^1$

素因数の和:88985

約数の個数: 16

約数和(自身を含む): 410542440

約数和(自身を除く): 158710366

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 88861, 177722, 1155193, 2310386, 9685849, 19371698, 125916037, 251832074]

約数ペア:

[(1, 251832074), (2, 125916037), (13, 19371698), (26, 9685849), (109, 2310386), (218, 1155193), (1417, 177722), (2834, 88861)]