207728066

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67139}}^1$

素因数の和:67178

約数の個数: 32

約数和(自身を含む): 406062720

約数和(自身を除く): 198334654

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 67139, 134278, 469973, 872807, 939946, 1141363, 1745614, 2282726, 6109649, 7989541, 12219298, 14837719, 15979082, 29675438, 103864033, 207728066]

約数ペア:

[(1, 207728066), (2, 103864033), (7, 29675438), (13, 15979082), (14, 14837719), (17, 12219298), (26, 7989541), (34, 6109649), (91, 2282726), (119, 1745614), (182, 1141363), (221, 939946), (238, 872807), (442, 469973), (1547, 134278), (3094, 67139)]