229374904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{15991}}^1$

素因数の和:16171

約数の個数: 32

約数和(自身を含む): 472083840

約数和(自身を除く): 242708936

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 652, 1304, 1793, 3586, 7172, 14344, 15991, 31982, 63964, 127928, 175901, 351802, 703604, 1407208, 2606533, 5213066, 10426132, 20852264, 28671863, 57343726, 114687452, 229374904]

約数ペア:

[(1, 229374904), (2, 114687452), (4, 57343726), (8, 28671863), (11, 20852264), (22, 10426132), (44, 5213066), (88, 2606533), (163, 1407208), (326, 703604), (652, 351802), (1304, 175901), (1793, 127928), (3586, 63964), (7172, 31982), (14344, 15991)]