208352804

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{5897}}^1$

素因数の和:5996

約数の個数: 36

約数和(自身を含む): 406336812

約数和(自身を除く): 197984008

約数列:

[1, 2, 4, 11, 22, 44, 73, 121, 146, 242, 292, 484, 803, 1606, 3212, 5897, 8833, 11794, 17666, 23588, 35332, 64867, 129734, 259468, 430481, 713537, 860962, 1427074, 1721924, 2854148, 4735291, 9470582, 18941164, 52088201, 104176402, 208352804]

約数ペア:

[(1, 208352804), (2, 104176402), (4, 52088201), (11, 18941164), (22, 9470582), (44, 4735291), (73, 2854148), (121, 1721924), (146, 1427074), (242, 860962), (292, 713537), (484, 430481), (803, 259468), (1606, 129734), (3212, 64867), (5897, 35332), (8833, 23588), (11794, 17666)]