207161744

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{219451}}^1$

素因数の和:219518

約数の個数: 20

約数和(自身を含む): 408180720

約数和(自身を除く): 201018976

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 219451, 438902, 877804, 1755608, 3511216, 12947609, 25895218, 51790436, 103580872, 207161744]

約数ペア:

[(1, 207161744), (2, 103580872), (4, 51790436), (8, 25895218), (16, 12947609), (59, 3511216), (118, 1755608), (236, 877804), (472, 438902), (944, 219451)]