128797004

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{158617}}^1$

素因数の和:158657

約数の個数: 24

約数和(自身を含む): 266478240

約数和(自身を除く): 137681236

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 158617, 317234, 634468, 1110319, 2220638, 4441276, 4599893, 9199786, 18399572, 32199251, 64398502, 128797004]

約数ペア:

[(1, 128797004), (2, 64398502), (4, 32199251), (7, 18399572), (14, 9199786), (28, 4599893), (29, 4441276), (58, 2220638), (116, 1110319), (203, 634468), (406, 317234), (812, 158617)]