205107392

素因数分解:

$2^6\times 7^1\times {\mathrm{457829}}^1$

素因数の和:457848

約数の個数: 28

約数和(自身を含む): 465155280

約数和(自身を除く): 260047888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 457829, 915658, 1831316, 3204803, 3662632, 6409606, 7325264, 12819212, 14650528, 25638424, 29301056, 51276848, 102553696, 205107392]

約数ペア:

[(1, 205107392), (2, 102553696), (4, 51276848), (7, 29301056), (8, 25638424), (14, 14650528), (16, 12819212), (28, 7325264), (32, 6409606), (56, 3662632), (64, 3204803), (112, 1831316), (224, 915658), (448, 457829)]