156922801

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{28057}}^1$

素因数の和:28128

約数の個数: 16

約数和(自身を含む): 193936896

約数和(自身を除く): 37014095

約数列:

[1, 7, 17, 47, 119, 329, 799, 5593, 28057, 196399, 476969, 1318679, 3338783, 9230753, 22417543, 156922801]

約数ペア:

[(1, 156922801), (7, 22417543), (17, 9230753), (47, 3338783), (119, 1318679), (329, 476969), (799, 196399), (5593, 28057)]