256103696

素因数分解:

$2^4\times {\mathrm{1193}}^1\times {\mathrm{13417}}^1$

素因数の和:14618

約数の個数: 20

約数和(自身を含む): 496653852

約数和(自身を除く): 240550156

約数列:

[1, 2, 4, 8, 16, 1193, 2386, 4772, 9544, 13417, 19088, 26834, 53668, 107336, 214672, 16006481, 32012962, 64025924, 128051848, 256103696]

約数ペア:

[(1, 256103696), (2, 128051848), (4, 64025924), (8, 32012962), (16, 16006481), (1193, 214672), (2386, 107336), (4772, 53668), (9544, 26834), (13417, 19088)]