156563308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{31489}}^1$

素因数の和:31617

約数の個数: 24

約数和(自身を含む): 301548240

約数和(自身を除く): 144984932

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 31489, 62978, 125956, 346379, 692758, 1385516, 3558257, 7116514, 14233028, 39140827, 78281654, 156563308]

約数ペア:

[(1, 156563308), (2, 78281654), (4, 39140827), (11, 14233028), (22, 7116514), (44, 3558257), (113, 1385516), (226, 692758), (452, 346379), (1243, 125956), (2486, 62978), (4972, 31489)]