156719710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{4451}}^1$

素因数の和:4968

約数の個数: 32

約数和(自身を含む): 323108352

約数和(自身を除く): 166388642

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 503, 1006, 2515, 3521, 4451, 5030, 7042, 8902, 17605, 22255, 31157, 35210, 44510, 62314, 155785, 311570, 2238853, 4477706, 11194265, 15671971, 22388530, 31343942, 78359855, 156719710]

約数ペア:

[(1, 156719710), (2, 78359855), (5, 31343942), (7, 22388530), (10, 15671971), (14, 11194265), (35, 4477706), (70, 2238853), (503, 311570), (1006, 155785), (2515, 62314), (3521, 44510), (4451, 35210), (5030, 31157), (7042, 22255), (8902, 17605)]