201431564

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 374220000

約数和(自身を除く): 172788436

約数列:

[1, 2, 4, 29, 58, 89, 109, 116, 178, 179, 218, 356, 358, 436, 716, 2581, 3161, 5162, 5191, 6322, 9701, 10324, 10382, 12644, 15931, 19402, 19511, 20764, 31862, 38804, 39022, 63724, 78044, 281329, 461999, 562658, 565819, 923998, 1125316, 1131638, 1736479, 1847996, 2263276, 3472958, 6945916, 50357891, 100715782, 201431564]

約数ペア:

[(1, 201431564), (2, 100715782), (4, 50357891), (29, 6945916), (58, 3472958), (89, 2263276), (109, 1847996), (116, 1736479), (178, 1131638), (179, 1125316), (218, 923998), (356, 565819), (358, 562658), (436, 461999), (716, 281329), (2581, 78044), (3161, 63724), (5162, 39022), (5191, 38804), (6322, 31862), (9701, 20764), (10324, 19511), (10382, 19402), (12644, 15931)]