138915510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{159673}}^1$

素因数の和:159712

約数の個数: 32

約数和(自身を含む): 344895840

約数和(自身を除く): 205980330

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 159673, 319346, 479019, 798365, 958038, 1596730, 2395095, 4630517, 4790190, 9261034, 13891551, 23152585, 27783102, 46305170, 69457755, 138915510]

約数ペア:

[(1, 138915510), (2, 69457755), (3, 46305170), (5, 27783102), (6, 23152585), (10, 13891551), (15, 9261034), (29, 4790190), (30, 4630517), (58, 2395095), (87, 1596730), (145, 958038), (174, 798365), (290, 479019), (435, 319346), (870, 159673)]