157813516

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47363}}^1$

素因数の和:47398

約数の個数: 36

約数和(自身を含む): 340168248

約数和(自身を除く): 182354732

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 47363, 94726, 189452, 331541, 663082, 805171, 1326164, 1610342, 2320787, 3220684, 4641574, 5636197, 9283148, 11272394, 22544788, 39453379, 78906758, 157813516]

約数ペア:

[(1, 157813516), (2, 78906758), (4, 39453379), (7, 22544788), (14, 11272394), (17, 9283148), (28, 5636197), (34, 4641574), (49, 3220684), (68, 2320787), (98, 1610342), (119, 1326164), (196, 805171), (238, 663082), (476, 331541), (833, 189452), (1666, 94726), (3332, 47363)]