166608760

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{32797}}^1$

素因数の和:32935

約数の個数: 32

約数和(自身を含む): 377832960

約数和(自身を除く): 211224200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 32797, 65594, 131188, 163985, 262376, 327970, 655940, 1311880, 4165219, 8330438, 16660876, 20826095, 33321752, 41652190, 83304380, 166608760]

約数ペア:

[(1, 166608760), (2, 83304380), (4, 41652190), (5, 33321752), (8, 20826095), (10, 16660876), (20, 8330438), (40, 4165219), (127, 1311880), (254, 655940), (508, 327970), (635, 262376), (1016, 163985), (1270, 131188), (2540, 65594), (5080, 32797)]