194421776

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{166457}}^1$

素因数の和:166538

約数の個数: 20

約数和(自身を含む): 381854652

約数和(自身を除く): 187432876

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 166457, 332914, 665828, 1331656, 2663312, 12151361, 24302722, 48605444, 97210888, 194421776]

約数ペア:

[(1, 194421776), (2, 97210888), (4, 48605444), (8, 24302722), (16, 12151361), (73, 2663312), (146, 1331656), (292, 665828), (584, 332914), (1168, 166457)]