201284204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{557}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 395974656

約数和(自身を除く): 194690452

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 191, 382, 473, 557, 764, 946, 1114, 1892, 2101, 2228, 4202, 6127, 8213, 8404, 12254, 16426, 23951, 24508, 32852, 47902, 90343, 95804, 106387, 180686, 212774, 263461, 361372, 425548, 526922, 1053844, 1170257, 2340514, 4574641, 4681028, 9149282, 18298564, 50321051, 100642102, 201284204]

約数ペア:

[(1, 201284204), (2, 100642102), (4, 50321051), (11, 18298564), (22, 9149282), (43, 4681028), (44, 4574641), (86, 2340514), (172, 1170257), (191, 1053844), (382, 526922), (473, 425548), (557, 361372), (764, 263461), (946, 212774), (1114, 180686), (1892, 106387), (2101, 95804), (2228, 90343), (4202, 47902), (6127, 32852), (8213, 24508), (8404, 23951), (12254, 16426)]