238727258

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67399}}^1$

素因数の和:67442

約数の個数: 32

約数和(自身を含む): 465868800

約数和(自身を除く): 227141542

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 67399, 134798, 471793, 741389, 943586, 1482778, 1550177, 3100354, 5189723, 10379446, 10851239, 17051947, 21702478, 34103894, 119363629, 238727258]

約数ペア:

[(1, 238727258), (2, 119363629), (7, 34103894), (11, 21702478), (14, 17051947), (22, 10851239), (23, 10379446), (46, 5189723), (77, 3100354), (154, 1550177), (161, 1482778), (253, 943586), (322, 741389), (506, 471793), (1771, 134798), (3542, 67399)]