157035670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{20107}}^1$

素因数の和:20196

約数の個数: 32

約数和(自身を含む): 312719616

約数和(自身を除く): 155683946

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 20107, 40214, 100535, 201070, 221177, 442354, 1105885, 1427597, 2211770, 2855194, 7137985, 14275970, 15703567, 31407134, 78517835, 157035670]

約数ペア:

[(1, 157035670), (2, 78517835), (5, 31407134), (10, 15703567), (11, 14275970), (22, 7137985), (55, 2855194), (71, 2211770), (110, 1427597), (142, 1105885), (355, 442354), (710, 221177), (781, 201070), (1562, 100535), (3905, 40214), (7810, 20107)]