166686910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{27281}}^1$

素因数の和:27348

約数の個数: 32

約数和(自身を含む): 330003072

約数和(自身を除く): 163316162

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 27281, 54562, 136405, 272810, 354653, 709306, 1282207, 1773265, 2564414, 3546530, 6411035, 12822070, 16668691, 33337382, 83343455, 166686910]

約数ペア:

[(1, 166686910), (2, 83343455), (5, 33337382), (10, 16668691), (13, 12822070), (26, 6411035), (47, 3546530), (65, 2564414), (94, 1773265), (130, 1282207), (235, 709306), (470, 354653), (611, 272810), (1222, 136405), (3055, 54562), (6110, 27281)]