181366021930

素因数分解:

$2^1\times 5^1\times {\mathrm{83221}}^1\times {\mathrm{217933}}^1$

素因数の和:301161

約数の個数: 16

約数和(自身を含む): 326464260264

約数和(自身を除く): 145098238334

約数列:

[1, 2, 5, 10, 83221, 166442, 217933, 416105, 435866, 832210, 1089665, 2179330, 18136602193, 36273204386, 90683010965, 181366021930]

約数ペア:

[(1, 181366021930), (2, 90683010965), (5, 36273204386), (10, 18136602193), (83221, 2179330), (166442, 1089665), (217933, 832210), (416105, 435866)]