201317996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{240811}}^1$

素因数の和:240845

約数の個数: 24

約数和(自身を含む): 404564160

約数和(自身を除く): 203246164

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 240811, 481622, 963244, 2648921, 4575409, 5297842, 9150818, 10595684, 18301636, 50329499, 100658998, 201317996]

約数ペア:

[(1, 201317996), (2, 100658998), (4, 50329499), (11, 18301636), (19, 10595684), (22, 9150818), (38, 5297842), (44, 4575409), (76, 2648921), (209, 963244), (418, 481622), (836, 240811)]