157839472

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{17839}}^1$

素因数の和:17933

約数の個数: 40

約数和(自身を含む): 353945600

約数和(自身を除く): 196106128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 17839, 35678, 71356, 124873, 142712, 249746, 285424, 499492, 998984, 1409281, 1997968, 2818562, 5637124, 9864967, 11274248, 19729934, 22548496, 39459868, 78919736, 157839472]

約数ペア:

[(1, 157839472), (2, 78919736), (4, 39459868), (7, 22548496), (8, 19729934), (14, 11274248), (16, 9864967), (28, 5637124), (56, 2818562), (79, 1997968), (112, 1409281), (158, 998984), (316, 499492), (553, 285424), (632, 249746), (1106, 142712), (1264, 124873), (2212, 71356), (4424, 35678), (8848, 17839)]