153642448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1009}}^1$

素因数の和:1355

約数の個数: 40

約数和(自身を含む): 308591360

約数和(自身を除く): 154948912

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 307, 496, 614, 1009, 1228, 2018, 2456, 4036, 4912, 8072, 9517, 16144, 19034, 31279, 38068, 62558, 76136, 125116, 152272, 250232, 309763, 500464, 619526, 1239052, 2478104, 4956208, 9602653, 19205306, 38410612, 76821224, 153642448]

約数ペア:

[(1, 153642448), (2, 76821224), (4, 38410612), (8, 19205306), (16, 9602653), (31, 4956208), (62, 2478104), (124, 1239052), (248, 619526), (307, 500464), (496, 309763), (614, 250232), (1009, 152272), (1228, 125116), (2018, 76136), (2456, 62558), (4036, 38068), (4912, 31279), (8072, 19034), (9517, 16144)]