202101812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1063}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 402192000

約数和(自身を除く): 200090188

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 149, 298, 319, 596, 638, 1063, 1276, 1639, 2126, 3278, 4252, 4321, 6556, 8642, 11693, 17284, 23386, 30827, 46772, 47531, 61654, 95062, 123308, 158387, 190124, 316774, 339097, 633548, 678194, 1356388, 1742257, 3484514, 4593223, 6969028, 9186446, 18372892, 50525453, 101050906, 202101812]

約数ペア:

[(1, 202101812), (2, 101050906), (4, 50525453), (11, 18372892), (22, 9186446), (29, 6969028), (44, 4593223), (58, 3484514), (116, 1742257), (149, 1356388), (298, 678194), (319, 633548), (596, 339097), (638, 316774), (1063, 190124), (1276, 158387), (1639, 123308), (2126, 95062), (3278, 61654), (4252, 47531), (4321, 46772), (6556, 30827), (8642, 23386), (11693, 17284)]