137900616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{820837}}^1$

素因数の和:820853

約数の個数: 32

約数和(自身を含む): 394002240

約数和(自身を除く): 256101624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 820837, 1641674, 2462511, 3283348, 4925022, 5745859, 6566696, 9850044, 11491718, 17237577, 19700088, 22983436, 34475154, 45966872, 68950308, 137900616]

約数ペア:

[(1, 137900616), (2, 68950308), (3, 45966872), (4, 34475154), (6, 22983436), (7, 19700088), (8, 17237577), (12, 11491718), (14, 9850044), (21, 6566696), (24, 5745859), (28, 4925022), (42, 3283348), (56, 2462511), (84, 1641674), (168, 820837)]