200426476

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{634261}}^1$

素因数の和:634344

約数の個数: 12

約数和(自身を含む): 355186720

約数和(自身を除く): 154760244

約数列:

[1, 2, 4, 79, 158, 316, 634261, 1268522, 2537044, 50106619, 100213238, 200426476]

約数ペア:

[(1, 200426476), (2, 100213238), (4, 50106619), (79, 2537044), (158, 1268522), (316, 634261)]