121425968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{8423}}^1$

素因数の和:8501

約数の個数: 40

約数和(自身を含む): 253831968

約数和(自身を除く): 132406000

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 3604, 7208, 8423, 14416, 16846, 33692, 67384, 134768, 143191, 286382, 446419, 572764, 892838, 1145528, 1785676, 2291056, 3571352, 7142704, 7589123, 15178246, 30356492, 60712984, 121425968]

約数ペア:

[(1, 121425968), (2, 60712984), (4, 30356492), (8, 15178246), (16, 7589123), (17, 7142704), (34, 3571352), (53, 2291056), (68, 1785676), (106, 1145528), (136, 892838), (212, 572764), (272, 446419), (424, 286382), (848, 143191), (901, 134768), (1802, 67384), (3604, 33692), (7208, 16846), (8423, 14416)]