130406336

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{65729}}^1$

素因数の和:65772

約数の個数: 28

約数和(自身を含む): 267126720

約数和(自身を除く): 136720384

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 65729, 131458, 262916, 525832, 1051664, 2037599, 2103328, 4075198, 4206656, 8150396, 16300792, 32601584, 65203168, 130406336]

約数ペア:

[(1, 130406336), (2, 65203168), (4, 32601584), (8, 16300792), (16, 8150396), (31, 4206656), (32, 4075198), (62, 2103328), (64, 2037599), (124, 1051664), (248, 525832), (496, 262916), (992, 131458), (1984, 65729)]