158409814

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 254161152

約数和(自身を除く): 95751338

約数列:

[1, 2, 31, 41, 62, 82, 101, 202, 617, 1234, 1271, 2542, 3131, 4141, 6262, 8282, 19127, 25297, 38254, 50594, 62317, 124634, 128371, 256742, 784207, 1568414, 1931827, 2554997, 3863654, 5109994, 79204907, 158409814]

約数ペア:

[(1, 158409814), (2, 79204907), (31, 5109994), (41, 3863654), (62, 2554997), (82, 1931827), (101, 1568414), (202, 784207), (617, 256742), (1234, 128371), (1271, 124634), (2542, 62317), (3131, 50594), (4141, 38254), (6262, 25297), (8282, 19127)]