140316456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{835217}}^1$

素因数の和:835233

約数の個数: 32

約数和(自身を含む): 400904640

約数和(自身を除く): 260588184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 835217, 1670434, 2505651, 3340868, 5011302, 5846519, 6681736, 10022604, 11693038, 17539557, 20045208, 23386076, 35079114, 46772152, 70158228, 140316456]

約数ペア:

[(1, 140316456), (2, 70158228), (3, 46772152), (4, 35079114), (6, 23386076), (7, 20045208), (8, 17539557), (12, 11693038), (14, 10022604), (21, 6681736), (24, 5846519), (28, 5011302), (42, 3340868), (56, 2505651), (84, 1670434), (168, 835217)]