126497552

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{72533}}^1$

素因数の和:72650

約数の個数: 20

約数和(自身を含む): 247340940

約数和(自身を除く): 120843388

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 72533, 145066, 290132, 580264, 1160528, 7906097, 15812194, 31624388, 63248776, 126497552]

約数ペア:

[(1, 126497552), (2, 63248776), (4, 31624388), (8, 15812194), (16, 7906097), (109, 1160528), (218, 580264), (436, 290132), (872, 145066), (1744, 72533)]