149728614

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{509281}}^1$

素因数の和:509300

約数の個数: 24

約数和(自身を含む): 348348888

約数和(自身を除く): 198620274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 509281, 1018562, 1527843, 3055686, 3564967, 7129934, 10694901, 21389802, 24954769, 49909538, 74864307, 149728614]

約数ペア:

[(1, 149728614), (2, 74864307), (3, 49909538), (6, 24954769), (7, 21389802), (14, 10694901), (21, 7129934), (42, 3564967), (49, 3055686), (98, 1527843), (147, 1018562), (294, 509281)]