123382516

素因数分解:

$2^2\times {\mathrm{53}}^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:328

約数の個数: 36

約数和(自身を含む): 224459200

約数和(自身を除く): 101076684

約数列:

[1, 2, 4, 53, 79, 106, 139, 158, 212, 278, 316, 556, 2809, 4187, 5618, 7367, 8374, 10981, 11236, 14734, 16748, 21962, 29468, 43924, 221911, 390451, 443822, 581993, 780902, 887644, 1163986, 1561804, 2327972, 30845629, 61691258, 123382516]

約数ペア:

[(1, 123382516), (2, 61691258), (4, 30845629), (53, 2327972), (79, 1561804), (106, 1163986), (139, 887644), (158, 780902), (212, 581993), (278, 443822), (316, 390451), (556, 221911), (2809, 43924), (4187, 29468), (5618, 21962), (7367, 16748), (8374, 14734), (10981, 11236)]