243984268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{34019}}^1$

素因数の和:34197

約数の個数: 24

約数和(自身を含む): 468659520

約数和(自身を除く): 224675252

約数列:

[1, 2, 4, 11, 22, 44, 163, 326, 652, 1793, 3586, 7172, 34019, 68038, 136076, 374209, 748418, 1496836, 5545097, 11090194, 22180388, 60996067, 121992134, 243984268]

約数ペア:

[(1, 243984268), (2, 121992134), (4, 60996067), (11, 22180388), (22, 11090194), (44, 5545097), (163, 1496836), (326, 748418), (652, 374209), (1793, 136076), (3586, 68038), (7172, 34019)]