201217212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{798481}}^1$

素因数の和:798498

約数の個数: 36

約数和(自身を含む): 581294896

約数和(自身を除く): 380077684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 798481, 1596962, 2395443, 3193924, 4790886, 5589367, 7186329, 9581772, 11178734, 14372658, 16768101, 22357468, 28745316, 33536202, 50304303, 67072404, 100608606, 201217212]

約数ペア:

[(1, 201217212), (2, 100608606), (3, 67072404), (4, 50304303), (6, 33536202), (7, 28745316), (9, 22357468), (12, 16768101), (14, 14372658), (18, 11178734), (21, 9581772), (28, 7186329), (36, 5589367), (42, 4790886), (63, 3193924), (84, 2395443), (126, 1596962), (252, 798481)]