123438861716

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{6871}}^1\times {\mathrm{28607}}^1$

素因数の和:35639

約数の個数: 24

約数和(自身を含む): 217433158656

約数和(自身を除く): 93994296940

約数列:

[1, 2, 4, 157, 314, 628, 6871, 13742, 27484, 28607, 57214, 114428, 1078747, 2157494, 4314988, 4491299, 8982598, 17965196, 196558697, 393117394, 786234788, 30859715429, 61719430858, 123438861716]

約数ペア:

[(1, 123438861716), (2, 61719430858), (4, 30859715429), (157, 786234788), (314, 393117394), (628, 196558697), (6871, 17965196), (13742, 8982598), (27484, 4491299), (28607, 4314988), (57214, 2157494), (114428, 1078747)]