227978644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{15227}}^1$

素因数の和:15447

約数の個数: 24

約数和(自身を含む): 422120160

約数和(自身を除く): 194141516

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 3743, 7486, 14972, 15227, 30454, 60908, 289313, 578626, 1157252, 2999719, 5999438, 11998876, 56994661, 113989322, 227978644]

約数ペア:

[(1, 227978644), (2, 113989322), (4, 56994661), (19, 11998876), (38, 5999438), (76, 2999719), (197, 1157252), (394, 578626), (788, 289313), (3743, 60908), (7486, 30454), (14972, 15227)]