156915187

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 193665024

約数和(自身を除く): 36749837

約数列:

[1, 11, 13, 37, 47, 143, 407, 481, 517, 611, 631, 1739, 5291, 6721, 6941, 8203, 19129, 22607, 23347, 29657, 90233, 248677, 256817, 303511, 326227, 385541, 1097309, 3338621, 4240951, 12070399, 14265017, 156915187]

約数ペア:

[(1, 156915187), (11, 14265017), (13, 12070399), (37, 4240951), (47, 3338621), (143, 1097309), (407, 385541), (481, 326227), (517, 303511), (611, 256817), (631, 248677), (1739, 90233), (5291, 29657), (6721, 23347), (6941, 22607), (8203, 19129)]