201997962

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{20441}}^1$

素因数の和:20516

約数の個数: 40

約数和(自身を含む): 460067652

約数和(自身を除く): 258069690

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 366, 549, 1098, 1647, 3294, 4941, 9882, 20441, 40882, 61323, 122646, 183969, 367938, 551907, 1103814, 1246901, 1655721, 2493802, 3311442, 3740703, 7481406, 11222109, 22444218, 33666327, 67332654, 100998981, 201997962]

約数ペア:

[(1, 201997962), (2, 100998981), (3, 67332654), (6, 33666327), (9, 22444218), (18, 11222109), (27, 7481406), (54, 3740703), (61, 3311442), (81, 2493802), (122, 1655721), (162, 1246901), (183, 1103814), (366, 551907), (549, 367938), (1098, 183969), (1647, 122646), (3294, 61323), (4941, 40882), (9882, 20441)]