169100080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{49157}}^1$

素因数の和:49213

約数の個数: 40

約数和(自身を含む): 402309072

約数和(自身を除く): 233208992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 49157, 98314, 196628, 245785, 393256, 491570, 786512, 983140, 1966280, 2113751, 3932560, 4227502, 8455004, 10568755, 16910008, 21137510, 33820016, 42275020, 84550040, 169100080]

約数ペア:

[(1, 169100080), (2, 84550040), (4, 42275020), (5, 33820016), (8, 21137510), (10, 16910008), (16, 10568755), (20, 8455004), (40, 4227502), (43, 3932560), (80, 2113751), (86, 1966280), (172, 983140), (215, 786512), (344, 491570), (430, 393256), (688, 245785), (860, 196628), (1720, 98314), (3440, 49157)]