138425336

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{130099}}^1$

素因数の和:130131

約数の個数: 32

約数和(自身を含む): 312240000

約数和(自身を除く): 173814664

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 130099, 260198, 520396, 910693, 1040792, 1821386, 2471881, 3642772, 4943762, 7285544, 9887524, 17303167, 19775048, 34606334, 69212668, 138425336]

約数ペア:

[(1, 138425336), (2, 69212668), (4, 34606334), (7, 19775048), (8, 17303167), (14, 9887524), (19, 7285544), (28, 4943762), (38, 3642772), (56, 2471881), (76, 1821386), (133, 1040792), (152, 910693), (266, 520396), (532, 260198), (1064, 130099)]