148134340

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{11519}}^1$

素因数の和:12171

約数の個数: 24

約数和(自身を含む): 311592960

約数和(自身を除く): 163458620

約数列:

[1, 2, 4, 5, 10, 20, 643, 1286, 2572, 3215, 6430, 11519, 12860, 23038, 46076, 57595, 115190, 230380, 7406717, 14813434, 29626868, 37033585, 74067170, 148134340]

約数ペア:

[(1, 148134340), (2, 74067170), (4, 37033585), (5, 29626868), (10, 14813434), (20, 7406717), (643, 230380), (1286, 115190), (2572, 57595), (3215, 46076), (6430, 23038), (11519, 12860)]