159287738

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 253889856

約数和(自身を除く): 94602118

約数列:

[1, 2, 37, 43, 74, 86, 113, 226, 443, 886, 1591, 3182, 4181, 4859, 8362, 9718, 16391, 19049, 32782, 38098, 50059, 100118, 179783, 359566, 704813, 1409626, 1852183, 2152537, 3704366, 4305074, 79643869, 159287738]

約数ペア:

[(1, 159287738), (2, 79643869), (37, 4305074), (43, 3704366), (74, 2152537), (86, 1852183), (113, 1409626), (226, 704813), (443, 359566), (886, 179783), (1591, 100118), (3182, 50059), (4181, 38098), (4859, 32782), (8362, 19049), (9718, 16391)]