210583556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{72019}}^1$

素因数の和:72083

約数の個数: 24

約数和(自身を含む): 399278880

約数和(自身を除く): 188695324

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 72019, 144038, 288076, 1224323, 2448646, 3096817, 4897292, 6193634, 12387268, 52645889, 105291778, 210583556]

約数ペア:

[(1, 210583556), (2, 105291778), (4, 52645889), (17, 12387268), (34, 6193634), (43, 4897292), (68, 3096817), (86, 2448646), (172, 1224323), (731, 288076), (1462, 144038), (2924, 72019)]