138307848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{823261}}^1$

素因数の和:823277

約数の個数: 32

約数和(自身を含む): 395165760

約数和(自身を除く): 256857912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 823261, 1646522, 2469783, 3293044, 4939566, 5762827, 6586088, 9879132, 11525654, 17288481, 19758264, 23051308, 34576962, 46102616, 69153924, 138307848]

約数ペア:

[(1, 138307848), (2, 69153924), (3, 46102616), (4, 34576962), (6, 23051308), (7, 19758264), (8, 17288481), (12, 11525654), (14, 9879132), (21, 6586088), (24, 5762827), (28, 4939566), (42, 3293044), (56, 2469783), (84, 1646522), (168, 823261)]