130920124

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{383}}^1\times {\mathrm{881}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 232339968

約数和(自身を除く): 101419844

約数列:

[1, 2, 4, 97, 194, 383, 388, 766, 881, 1532, 1762, 3524, 37151, 74302, 85457, 148604, 170914, 337423, 341828, 674846, 1349692, 32730031, 65460062, 130920124]

約数ペア:

[(1, 130920124), (2, 65460062), (4, 32730031), (97, 1349692), (194, 674846), (383, 341828), (388, 337423), (766, 170914), (881, 148604), (1532, 85457), (1762, 74302), (3524, 37151)]