168167812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 318689280

約数和(自身を除く): 150521468

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 127, 148, 254, 389, 508, 778, 851, 1556, 1702, 2921, 3404, 4699, 5842, 8947, 9398, 11684, 14393, 17894, 18796, 28786, 35788, 49403, 57572, 98806, 108077, 197612, 216154, 331039, 432308, 662078, 1136269, 1324156, 1827911, 2272538, 3655822, 4545076, 7311644, 42041953, 84083906, 168167812]

約数ペア:

[(1, 168167812), (2, 84083906), (4, 42041953), (23, 7311644), (37, 4545076), (46, 3655822), (74, 2272538), (92, 1827911), (127, 1324156), (148, 1136269), (254, 662078), (389, 432308), (508, 331039), (778, 216154), (851, 197612), (1556, 108077), (1702, 98806), (2921, 57572), (3404, 49403), (4699, 35788), (5842, 28786), (8947, 18796), (9398, 17894), (11684, 14393)]