140160916

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{15791}}^1$

素因数の和:16119

約数の個数: 24

約数和(自身を含む): 281223936

約数和(自身を除く): 141063020

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 8876, 15791, 31582, 63164, 110537, 221074, 442148, 5005747, 10011494, 20022988, 35040229, 70080458, 140160916]

約数ペア:

[(1, 140160916), (2, 70080458), (4, 35040229), (7, 20022988), (14, 10011494), (28, 5005747), (317, 442148), (634, 221074), (1268, 110537), (2219, 63164), (4438, 31582), (8876, 15791)]