157192

素因数分解:

$2^3\times 7^2\times {\mathrm{401}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 343710

約数和(自身を除く): 186518

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 401, 802, 1604, 2807, 3208, 5614, 11228, 19649, 22456, 39298, 78596, 157192]

約数ペア:

[(1, 157192), (2, 78596), (4, 39298), (7, 22456), (8, 19649), (14, 11228), (28, 5614), (49, 3208), (56, 2807), (98, 1604), (196, 802), (392, 401)]