130975124

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{150893}}^1$

素因数の和:150935

約数の個数: 24

約数和(自身を含む): 270402048

約数和(自身を除く): 139426924

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 150893, 301786, 603572, 1056251, 2112502, 4225004, 4677683, 9355366, 18710732, 32743781, 65487562, 130975124]

約数ペア:

[(1, 130975124), (2, 65487562), (4, 32743781), (7, 18710732), (14, 9355366), (28, 4677683), (31, 4225004), (62, 2112502), (124, 1056251), (217, 603572), (434, 301786), (868, 150893)]