201559216

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{52709}}^1$

素因数の和:52956

約数の個数: 20

約数和(自身を含む): 392162400

約数和(自身を除く): 190603184

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 52709, 105418, 210836, 421672, 843344, 12597451, 25194902, 50389804, 100779608, 201559216]

約数ペア:

[(1, 201559216), (2, 100779608), (4, 50389804), (8, 25194902), (16, 12597451), (239, 843344), (478, 421672), (956, 210836), (1912, 105418), (3824, 52709)]