141645644

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{10303}}^1$

素因数の和:10805

約数の個数: 24

約数和(自身を含む): 283895808

約数和(自身を除く): 142250164

約数列:

[1, 2, 4, 7, 14, 28, 491, 982, 1964, 3437, 6874, 10303, 13748, 20606, 41212, 72121, 144242, 288484, 5058773, 10117546, 20235092, 35411411, 70822822, 141645644]

約数ペア:

[(1, 141645644), (2, 70822822), (4, 35411411), (7, 20235092), (14, 10117546), (28, 5058773), (491, 288484), (982, 144242), (1964, 72121), (3437, 41212), (6874, 20606), (10303, 13748)]