155767690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{7351}}^1$

素因数の和:7534

約数の個数: 32

約数和(自身を含む): 303843456

約数和(自身を除く): 148075766

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1630, 2119, 4238, 7351, 10595, 14702, 21190, 36755, 73510, 95563, 191126, 477815, 955630, 1198213, 2396426, 5991065, 11982130, 15576769, 31153538, 77883845, 155767690]

約数ペア:

[(1, 155767690), (2, 77883845), (5, 31153538), (10, 15576769), (13, 11982130), (26, 5991065), (65, 2396426), (130, 1198213), (163, 955630), (326, 477815), (815, 191126), (1630, 95563), (2119, 73510), (4238, 36755), (7351, 21190), (10595, 14702)]