156619528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{9239}}^1$

素因数の和:9421

約数の個数: 32

約数和(自身を含む): 318225600

約数和(自身を除く): 161606072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 4238, 8476, 9239, 16952, 18478, 36956, 73912, 120107, 240214, 480428, 960856, 1505957, 3011914, 6023828, 12047656, 19577441, 39154882, 78309764, 156619528]

約数ペア:

[(1, 156619528), (2, 78309764), (4, 39154882), (8, 19577441), (13, 12047656), (26, 6023828), (52, 3011914), (104, 1505957), (163, 960856), (326, 480428), (652, 240214), (1304, 120107), (2119, 73912), (4238, 36956), (8476, 18478), (9239, 16952)]