164480048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{331613}}^1$

素因数の和:331652

約数の個数: 20

約数和(自身を含む): 328961088

約数和(自身を除く): 164481040

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 331613, 663226, 1326452, 2652904, 5305808, 10280003, 20560006, 41120012, 82240024, 164480048]

約数ペア:

[(1, 164480048), (2, 82240024), (4, 41120012), (8, 20560006), (16, 10280003), (31, 5305808), (62, 2652904), (124, 1326452), (248, 663226), (496, 331613)]