157044729

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 223432704

約数和(自身を除く): 66387975

約数列:

[1, 3, 31, 43, 93, 129, 173, 227, 519, 681, 1333, 3999, 5363, 7037, 7439, 9761, 16089, 21111, 22317, 29283, 39271, 117813, 230609, 302591, 691827, 907773, 1217401, 1688653, 3652203, 5065959, 52348243, 157044729]

約数ペア:

[(1, 157044729), (3, 52348243), (31, 5065959), (43, 3652203), (93, 1688653), (129, 1217401), (173, 907773), (227, 691827), (519, 302591), (681, 230609), (1333, 117813), (3999, 39271), (5363, 29283), (7037, 22317), (7439, 21111), (9761, 16089)]