197622760

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{32719}}^1$

素因数の和:32881

約数の個数: 32

約数和(自身を含む): 447609600

約数和(自身を除く): 249986840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 32719, 65438, 130876, 163595, 261752, 327190, 654380, 1308760, 4940569, 9881138, 19762276, 24702845, 39524552, 49405690, 98811380, 197622760]

約数ペア:

[(1, 197622760), (2, 98811380), (4, 49405690), (5, 39524552), (8, 24702845), (10, 19762276), (20, 9881138), (40, 4940569), (151, 1308760), (302, 654380), (604, 327190), (755, 261752), (1208, 163595), (1510, 130876), (3020, 65438), (6040, 32719)]