199107344

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{46261}}^1$

素因数の和:46538

約数の個数: 20

約数和(自身を含む): 387212940

約数和(自身を除く): 188105596

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 46261, 92522, 185044, 370088, 740176, 12444209, 24888418, 49776836, 99553672, 199107344]

約数ペア:

[(1, 199107344), (2, 99553672), (4, 49776836), (8, 24888418), (16, 12444209), (269, 740176), (538, 370088), (1076, 185044), (2152, 92522), (4304, 46261)]