190809504

素因数分解:

$2^5\times 3^2\times {\mathrm{223}}^1\times {\mathrm{2971}}^1$

素因数の和:3210

約数の個数: 72

約数和(自身を含む): 545231232

約数和(自身を除く): 354421728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 223, 288, 446, 669, 892, 1338, 1784, 2007, 2676, 2971, 3568, 4014, 5352, 5942, 7136, 8028, 8913, 10704, 11884, 16056, 17826, 21408, 23768, 26739, 32112, 35652, 47536, 53478, 64224, 71304, 95072, 106956, 142608, 213912, 285216, 427824, 662533, 855648, 1325066, 1987599, 2650132, 3975198, 5300264, 5962797, 7950396, 10600528, 11925594, 15900792, 21201056, 23851188, 31801584, 47702376, 63603168, 95404752, 190809504]

約数ペア:

[(1, 190809504), (2, 95404752), (3, 63603168), (4, 47702376), (6, 31801584), (8, 23851188), (9, 21201056), (12, 15900792), (16, 11925594), (18, 10600528), (24, 7950396), (32, 5962797), (36, 5300264), (48, 3975198), (72, 2650132), (96, 1987599), (144, 1325066), (223, 855648), (288, 662533), (446, 427824), (669, 285216), (892, 213912), (1338, 142608), (1784, 106956), (2007, 95072), (2676, 71304), (2971, 64224), (3568, 53478), (4014, 47536), (5352, 35652), (5942, 32112), (7136, 26739), (8028, 23768), (8913, 21408), (10704, 17826), (11884, 16056)]