157996888

素因数分解:

$2^3\times 7^1\times {\mathrm{929}}^1\times {\mathrm{3037}}^1$

素因数の和:3979

約数の個数: 32

約数和(自身を含む): 339040800

約数和(自身を除く): 181043912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 929, 1858, 3037, 3716, 6074, 6503, 7432, 12148, 13006, 21259, 24296, 26012, 42518, 52024, 85036, 170072, 2821373, 5642746, 11285492, 19749611, 22570984, 39499222, 78998444, 157996888]

約数ペア:

[(1, 157996888), (2, 78998444), (4, 39499222), (7, 22570984), (8, 19749611), (14, 11285492), (28, 5642746), (56, 2821373), (929, 170072), (1858, 85036), (3037, 52024), (3716, 42518), (6074, 26012), (6503, 24296), (7432, 21259), (12148, 13006)]