157260872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{22013}}^1$

素因数の和:22085

約数の個数: 32

約数和(自身を含む): 317001600

約数和(自身を除く): 159740728

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 22013, 44026, 88052, 176104, 418247, 836494, 1034611, 1672988, 2069222, 3345976, 4138444, 8276888, 19657609, 39315218, 78630436, 157260872]

約数ペア:

[(1, 157260872), (2, 78630436), (4, 39315218), (8, 19657609), (19, 8276888), (38, 4138444), (47, 3345976), (76, 2069222), (94, 1672988), (152, 1034611), (188, 836494), (376, 418247), (893, 176104), (1786, 88052), (3572, 44026), (7144, 22013)]