149394644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{280817}}^1$

素因数の和:280847

約数の個数: 24

約数和(自身を含む): 314516160

約数和(自身を除く): 165121516

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 280817, 561634, 1123268, 1965719, 3931438, 5335523, 7862876, 10671046, 21342092, 37348661, 74697322, 149394644]

約数ペア:

[(1, 149394644), (2, 74697322), (4, 37348661), (7, 21342092), (14, 10671046), (19, 7862876), (28, 5335523), (38, 3931438), (76, 1965719), (133, 1123268), (266, 561634), (532, 280817)]