196165072

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{54979}}^1$

素因数の和:55210

約数の個数: 20

約数和(自身を含む): 381781120

約数和(自身を除く): 185616048

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 54979, 109958, 219916, 439832, 879664, 12260317, 24520634, 49041268, 98082536, 196165072]

約数ペア:

[(1, 196165072), (2, 98082536), (4, 49041268), (8, 24520634), (16, 12260317), (223, 879664), (446, 439832), (892, 219916), (1784, 109958), (3568, 54979)]