164127870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{202627}}^1$

素因数の和:202646

約数の個数: 40

約数和(自身を含む): 441323784

約数和(自身を除く): 277195914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 202627, 405254, 607881, 1013135, 1215762, 1823643, 2026270, 3039405, 3647286, 5470929, 6078810, 9118215, 10941858, 16412787, 18236430, 27354645, 32825574, 54709290, 82063935, 164127870]

約数ペア:

[(1, 164127870), (2, 82063935), (3, 54709290), (5, 32825574), (6, 27354645), (9, 18236430), (10, 16412787), (15, 10941858), (18, 9118215), (27, 6078810), (30, 5470929), (45, 3647286), (54, 3039405), (81, 2026270), (90, 1823643), (135, 1215762), (162, 1013135), (270, 607881), (405, 405254), (810, 202627)]