156924467

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 195955200

約数和(自身を除く): 39030733

約数列:

[1, 7, 17, 53, 119, 139, 179, 371, 901, 973, 1253, 2363, 3043, 6307, 7367, 9487, 16541, 21301, 24881, 51569, 66409, 125239, 161279, 174167, 422977, 876673, 1128953, 1318693, 2960839, 9230851, 22417781, 156924467]

約数ペア:

[(1, 156924467), (7, 22417781), (17, 9230851), (53, 2960839), (119, 1318693), (139, 1128953), (179, 876673), (371, 422977), (901, 174167), (973, 161279), (1253, 125239), (2363, 66409), (3043, 51569), (6307, 24881), (7367, 21301), (9487, 16541)]