201979188

素因数分解:

$2^2\times 3^2\times {\mathrm{269}}^1\times {\mathrm{20857}}^1$

素因数の和:21136

約数の個数: 36

約数和(自身を含む): 512481060

約数和(自身を除く): 310501872

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 269, 538, 807, 1076, 1614, 2421, 3228, 4842, 9684, 20857, 41714, 62571, 83428, 125142, 187713, 250284, 375426, 750852, 5610533, 11221066, 16831599, 22442132, 33663198, 50494797, 67326396, 100989594, 201979188]

約数ペア:

[(1, 201979188), (2, 100989594), (3, 67326396), (4, 50494797), (6, 33663198), (9, 22442132), (12, 16831599), (18, 11221066), (36, 5610533), (269, 750852), (538, 375426), (807, 250284), (1076, 187713), (1614, 125142), (2421, 83428), (3228, 62571), (4842, 41714), (9684, 20857)]