157067984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10993}}^1$

素因数の和:11067

約数の個数: 40

約数和(自身を含む): 327181440

約数和(自身を除く): 170113456

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 7144, 10993, 14288, 21986, 43972, 87944, 175888, 208867, 417734, 516671, 835468, 1033342, 1670936, 2066684, 3341872, 4133368, 8266736, 9816749, 19633498, 39266996, 78533992, 157067984]

約数ペア:

[(1, 157067984), (2, 78533992), (4, 39266996), (8, 19633498), (16, 9816749), (19, 8266736), (38, 4133368), (47, 3341872), (76, 2066684), (94, 1670936), (152, 1033342), (188, 835468), (304, 516671), (376, 417734), (752, 208867), (893, 175888), (1786, 87944), (3572, 43972), (7144, 21986), (10993, 14288)]