148773781

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 176368640

約数和(自身を除く): 27594859

約数列:

[1, 13, 19, 37, 73, 223, 247, 481, 703, 949, 1387, 2701, 2899, 4237, 8251, 9139, 16279, 18031, 35113, 51319, 55081, 107263, 156769, 211627, 309301, 602323, 667147, 2037997, 4020913, 7830199, 11444137, 148773781]

約数ペア:

[(1, 148773781), (13, 11444137), (19, 7830199), (37, 4020913), (73, 2037997), (223, 667147), (247, 602323), (481, 309301), (703, 211627), (949, 156769), (1387, 107263), (2701, 55081), (2899, 51319), (4237, 35113), (8251, 18031), (9139, 16279)]