157701710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{28621}}^1$

素因数の和:28676

約数の個数: 32

約数和(自身を含む): 309117600

約数和(自身を除く): 151415890

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 28621, 57242, 143105, 286210, 543799, 830009, 1087598, 1660018, 2718995, 4150045, 5437990, 8300090, 15770171, 31540342, 78850855, 157701710]

約数ペア:

[(1, 157701710), (2, 78850855), (5, 31540342), (10, 15770171), (19, 8300090), (29, 5437990), (38, 4150045), (58, 2718995), (95, 1660018), (145, 1087598), (190, 830009), (290, 543799), (551, 286210), (1102, 143105), (2755, 57242), (5510, 28621)]