155236496

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{236641}}^1$

素因数の和:236690

約数の個数: 20

約数和(自身を含む): 308107884

約数和(自身を除く): 152871388

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 236641, 473282, 946564, 1893128, 3786256, 9702281, 19404562, 38809124, 77618248, 155236496]

約数ペア:

[(1, 155236496), (2, 77618248), (4, 38809124), (8, 19404562), (16, 9702281), (41, 3786256), (82, 1893128), (164, 946564), (328, 473282), (656, 236641)]