138402152

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{85223}}^1$

素因数の和:85265

約数の個数: 32

約数和(自身を含む): 306806400

約数和(自身を除く): 168404248

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 85223, 170446, 340892, 596561, 681784, 1193122, 2386244, 2471467, 4772488, 4942934, 9885868, 17300269, 19771736, 34600538, 69201076, 138402152]

約数ペア:

[(1, 138402152), (2, 69201076), (4, 34600538), (7, 19771736), (8, 17300269), (14, 9885868), (28, 4942934), (29, 4772488), (56, 2471467), (58, 2386244), (116, 1193122), (203, 681784), (232, 596561), (406, 340892), (812, 170446), (1624, 85223)]