128604992

素因数分解:

$2^6\times {\mathrm{223}}^1\times {\mathrm{9011}}^1$

素因数の和:9246

約数の個数: 28

約数和(自身を含む): 256373376

約数和(自身を除く): 127768384

約数列:

[1, 2, 4, 8, 16, 32, 64, 223, 446, 892, 1784, 3568, 7136, 9011, 14272, 18022, 36044, 72088, 144176, 288352, 576704, 2009453, 4018906, 8037812, 16075624, 32151248, 64302496, 128604992]

約数ペア:

[(1, 128604992), (2, 64302496), (4, 32151248), (8, 16075624), (16, 8037812), (32, 4018906), (64, 2009453), (223, 576704), (446, 288352), (892, 144176), (1784, 72088), (3568, 36044), (7136, 18022), (9011, 14272)]