123090238658

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{6547}}^1\times {\mathrm{552971}}^1$

素因数の和:559537

約数の個数: 16

約数和(自身を含む): 195526475424

約数和(自身を除く): 72436236766

約数列:

[1, 2, 17, 34, 6547, 13094, 111299, 222598, 552971, 1105942, 9400507, 18801014, 3620301137, 7240602274, 61545119329, 123090238658]

約数ペア:

[(1, 123090238658), (2, 61545119329), (17, 7240602274), (34, 3620301137), (6547, 18801014), (13094, 9400507), (111299, 1105942), (222598, 552971)]