149744402

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{12889}}^1$

素因数の和:13085

約数の個数: 16

約数和(自身を含む): 232174680

約数和(自身を除く): 82430278

約数列:

[1, 2, 37, 74, 157, 314, 5809, 11618, 12889, 25778, 476893, 953786, 2023573, 4047146, 74872201, 149744402]

約数ペア:

[(1, 149744402), (2, 74872201), (37, 4047146), (74, 2023573), (157, 953786), (314, 476893), (5809, 25778), (11618, 12889)]