202912478

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{25169}}^1$

素因数の和:25339

約数の個数: 16

約数和(自身を含む): 317142000

約数和(自身を除く): 114229522

約数列:

[1, 2, 29, 58, 139, 278, 4031, 8062, 25169, 50338, 729901, 1459802, 3498491, 6996982, 101456239, 202912478]

約数ペア:

[(1, 202912478), (2, 101456239), (29, 6996982), (58, 3498491), (139, 1459802), (278, 729901), (4031, 50338), (8062, 25169)]