201257968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{12541}}^1$

素因数の和:12625

約数の個数: 40

約数和(自身を含む): 419906160

約数和(自身を除く): 218648192

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 236, 272, 472, 944, 1003, 2006, 4012, 8024, 12541, 16048, 25082, 50164, 100328, 200656, 213197, 426394, 739919, 852788, 1479838, 1705576, 2959676, 3411152, 5919352, 11838704, 12578623, 25157246, 50314492, 100628984, 201257968]

約数ペア:

[(1, 201257968), (2, 100628984), (4, 50314492), (8, 25157246), (16, 12578623), (17, 11838704), (34, 5919352), (59, 3411152), (68, 2959676), (118, 1705576), (136, 1479838), (236, 852788), (272, 739919), (472, 426394), (944, 213197), (1003, 200656), (2006, 100328), (4012, 50164), (8024, 25082), (12541, 16048)]