145337066

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{220877}}^1$

素因数の和:220933

約数の個数: 16

約数和(自身を含む): 254451456

約数和(自身を除く): 109114390

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 220877, 441754, 1546139, 3092278, 10381219, 20762438, 72668533, 145337066]

約数ペア:

[(1, 145337066), (2, 72668533), (7, 20762438), (14, 10381219), (47, 3092278), (94, 1546139), (329, 441754), (658, 220877)]