210823912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{22777}}^1$

素因数の和:22885

約数の個数: 32

約数和(自身を含む): 430504200

約数和(自身を除く): 219680288

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 22777, 45554, 91108, 182216, 296101, 592202, 1184404, 2027153, 2368808, 4054306, 8108612, 16217224, 26352989, 52705978, 105411956, 210823912]

約数ペア:

[(1, 210823912), (2, 105411956), (4, 52705978), (8, 26352989), (13, 16217224), (26, 8108612), (52, 4054306), (89, 2368808), (104, 2027153), (178, 1184404), (356, 592202), (712, 296101), (1157, 182216), (2314, 91108), (4628, 45554), (9256, 22777)]