149157296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1171}}^1$

素因数の和:1617

約数の個数: 40

約数和(自身を含む): 305188800

約数和(自身を除く): 156031504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 419, 838, 1171, 1676, 2342, 3352, 4684, 6704, 7961, 9368, 15922, 18736, 22249, 31844, 44498, 63688, 88996, 127376, 177992, 355984, 490649, 981298, 1962596, 3925192, 7850384, 9322331, 18644662, 37289324, 74578648, 149157296]

約数ペア:

[(1, 149157296), (2, 74578648), (4, 37289324), (8, 18644662), (16, 9322331), (19, 7850384), (38, 3925192), (76, 1962596), (152, 981298), (304, 490649), (419, 355984), (838, 177992), (1171, 127376), (1676, 88996), (2342, 63688), (3352, 44498), (4684, 31844), (6704, 22249), (7961, 18736), (9368, 15922)]