189374824

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{2851}}^1$

素因数の和:2918

約数の個数: 48

約数和(自身を含む): 391180320

約数和(自身を除く): 201805496

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 361, 437, 722, 874, 1444, 1748, 2851, 2888, 3496, 5702, 8303, 11404, 16606, 22808, 33212, 54169, 65573, 66424, 108338, 131146, 216676, 262292, 433352, 524584, 1029211, 1245887, 2058422, 2491774, 4116844, 4983548, 8233688, 9967096, 23671853, 47343706, 94687412, 189374824]

約数ペア:

[(1, 189374824), (2, 94687412), (4, 47343706), (8, 23671853), (19, 9967096), (23, 8233688), (38, 4983548), (46, 4116844), (76, 2491774), (92, 2058422), (152, 1245887), (184, 1029211), (361, 524584), (437, 433352), (722, 262292), (874, 216676), (1444, 131146), (1748, 108338), (2851, 66424), (2888, 65573), (3496, 54169), (5702, 33212), (8303, 22808), (11404, 16606)]