163518910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{3911}}^1$

素因数の和:4068

約数の個数: 32

約数和(自身を含む): 305042112

約数和(自身を除く): 141523202

約数列:

[1, 2, 5, 10, 37, 74, 113, 185, 226, 370, 565, 1130, 3911, 4181, 7822, 8362, 19555, 20905, 39110, 41810, 144707, 289414, 441943, 723535, 883886, 1447070, 2209715, 4419430, 16351891, 32703782, 81759455, 163518910]

約数ペア:

[(1, 163518910), (2, 81759455), (5, 32703782), (10, 16351891), (37, 4419430), (74, 2209715), (113, 1447070), (185, 883886), (226, 723535), (370, 441943), (565, 289414), (1130, 144707), (3911, 41810), (4181, 39110), (7822, 20905), (8362, 19555)]