190043144

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 383201280

約数和(自身を除く): 193158136

約数列:

[1, 2, 4, 8, 31, 43, 62, 71, 86, 124, 142, 172, 248, 251, 284, 344, 502, 568, 1004, 1333, 2008, 2201, 2666, 3053, 4402, 5332, 6106, 7781, 8804, 10664, 10793, 12212, 15562, 17608, 17821, 21586, 24424, 31124, 35642, 43172, 62248, 71284, 86344, 94643, 142568, 189286, 334583, 378572, 552451, 669166, 757144, 766303, 1104902, 1338332, 1532606, 2209804, 2676664, 3065212, 4419608, 6130424, 23755393, 47510786, 95021572, 190043144]

約数ペア:

[(1, 190043144), (2, 95021572), (4, 47510786), (8, 23755393), (31, 6130424), (43, 4419608), (62, 3065212), (71, 2676664), (86, 2209804), (124, 1532606), (142, 1338332), (172, 1104902), (248, 766303), (251, 757144), (284, 669166), (344, 552451), (502, 378572), (568, 334583), (1004, 189286), (1333, 142568), (2008, 94643), (2201, 86344), (2666, 71284), (3053, 62248), (4402, 43172), (5332, 35642), (6106, 31124), (7781, 24424), (8804, 21586), (10664, 17821), (10793, 17608), (12212, 15562)]