141721264

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{37061}}^1$

素因数の和:37308

約数の個数: 20

約数和(自身を含む): 275741280

約数和(自身を除く): 134020016

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 37061, 74122, 148244, 296488, 592976, 8857579, 17715158, 35430316, 70860632, 141721264]

約数ペア:

[(1, 141721264), (2, 70860632), (4, 35430316), (8, 17715158), (16, 8857579), (239, 592976), (478, 296488), (956, 148244), (1912, 74122), (3824, 37061)]