157077784

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{141257}}^1$

素因数の和:141402

約数の個数: 16

約数和(自身を含む): 296641800

約数和(自身を除く): 139564016

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 141257, 282514, 565028, 1130056, 19634723, 39269446, 78538892, 157077784]

約数ペア:

[(1, 157077784), (2, 78538892), (4, 39269446), (8, 19634723), (139, 1130056), (278, 565028), (556, 282514), (1112, 141257)]