209991804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{2647}}^1$

素因数の和:3266

約数の個数: 48

約数和(自身を含む): 535616256

約数和(自身を除く): 325624452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 601, 1202, 1803, 2404, 2647, 3606, 5294, 6611, 7212, 7941, 10588, 13222, 15882, 19833, 26444, 29117, 31764, 39666, 58234, 79332, 87351, 116468, 174702, 349404, 1590847, 3181694, 4772541, 6363388, 9545082, 17499317, 19090164, 34998634, 52497951, 69997268, 104995902, 209991804]

約数ペア:

[(1, 209991804), (2, 104995902), (3, 69997268), (4, 52497951), (6, 34998634), (11, 19090164), (12, 17499317), (22, 9545082), (33, 6363388), (44, 4772541), (66, 3181694), (132, 1590847), (601, 349404), (1202, 174702), (1803, 116468), (2404, 87351), (2647, 79332), (3606, 58234), (5294, 39666), (6611, 31764), (7212, 29117), (7941, 26444), (10588, 19833), (13222, 15882)]