163490388

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{33311}}^1$

素因数の和:33727

約数の個数: 24

約数和(自身を含む): 382421760

約数和(自身を除く): 218931372

約数列:

[1, 2, 3, 4, 6, 12, 409, 818, 1227, 1636, 2454, 4908, 33311, 66622, 99933, 133244, 199866, 399732, 13624199, 27248398, 40872597, 54496796, 81745194, 163490388]

約数ペア:

[(1, 163490388), (2, 81745194), (3, 54496796), (4, 40872597), (6, 27248398), (12, 13624199), (409, 399732), (818, 199866), (1227, 133244), (1636, 99933), (2454, 66622), (4908, 33311)]