199785347728

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{55006979}}^1$

素因数の和:55007214

約数の個数: 20

約数和(自身を含む): 388789334640

約数和(自身を除く): 189003986912

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 55006979, 110013958, 220027916, 440055832, 880111664, 12486584233, 24973168466, 49946336932, 99892673864, 199785347728]

約数ペア:

[(1, 199785347728), (2, 99892673864), (4, 49946336932), (8, 24973168466), (16, 12486584233), (227, 880111664), (454, 440055832), (908, 220027916), (1816, 110013958), (3632, 55006979)]