138656492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{36527}}^1$

素因数の和:36617

約数の個数: 24

約数和(自身を含む): 264901056

約数和(自身を除く): 126244564

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 36527, 73054, 146108, 474851, 949702, 1899404, 2666471, 5332942, 10665884, 34664123, 69328246, 138656492]

約数ペア:

[(1, 138656492), (2, 69328246), (4, 34664123), (13, 10665884), (26, 5332942), (52, 2666471), (73, 1899404), (146, 949702), (292, 474851), (949, 146108), (1898, 73054), (3796, 36527)]