156616395280

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47748901}}^1$

素因数の和:47748955

約数の個数: 40

約数和(自身を含む): 373014422424

約数和(自身を除く): 216398027144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 47748901, 95497802, 190995604, 238744505, 381991208, 477489010, 763982416, 954978020, 1909956040, 1957704941, 3819912080, 3915409882, 7830819764, 9788524705, 15661639528, 19577049410, 31323279056, 39154098820, 78308197640, 156616395280]

約数ペア:

[(1, 156616395280), (2, 78308197640), (4, 39154098820), (5, 31323279056), (8, 19577049410), (10, 15661639528), (16, 9788524705), (20, 7830819764), (40, 3915409882), (41, 3819912080), (80, 1957704941), (82, 1909956040), (164, 954978020), (205, 763982416), (328, 477489010), (410, 381991208), (656, 238744505), (820, 190995604), (1640, 95497802), (3280, 47748901)]