200772464

素因数分解:

$2^4\times {\mathrm{601}}^1\times {\mathrm{20879}}^1$

素因数の和:21488

約数の個数: 20

約数和(自身を含む): 389662560

約数和(自身を除く): 188890096

約数列:

[1, 2, 4, 8, 16, 601, 1202, 2404, 4808, 9616, 20879, 41758, 83516, 167032, 334064, 12548279, 25096558, 50193116, 100386232, 200772464]

約数ペア:

[(1, 200772464), (2, 100386232), (4, 50193116), (8, 25096558), (16, 12548279), (601, 334064), (1202, 167032), (2404, 83516), (4808, 41758), (9616, 20879)]