186503936

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 390878208

約数和(自身を除く): 204374272

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 128, 142, 248, 256, 284, 331, 496, 568, 662, 992, 1136, 1324, 1984, 2201, 2272, 2648, 3968, 4402, 4544, 5296, 7936, 8804, 9088, 10261, 10592, 17608, 18176, 20522, 21184, 23501, 35216, 41044, 42368, 47002, 70432, 82088, 84736, 94004, 140864, 164176, 188008, 281728, 328352, 376016, 563456, 656704, 728531, 752032, 1313408, 1457062, 1504064, 2626816, 2914124, 3008128, 5828248, 6016256, 11656496, 23312992, 46625984, 93251968, 186503936]

約数ペア:

[(1, 186503936), (2, 93251968), (4, 46625984), (8, 23312992), (16, 11656496), (31, 6016256), (32, 5828248), (62, 3008128), (64, 2914124), (71, 2626816), (124, 1504064), (128, 1457062), (142, 1313408), (248, 752032), (256, 728531), (284, 656704), (331, 563456), (496, 376016), (568, 328352), (662, 281728), (992, 188008), (1136, 164176), (1324, 140864), (1984, 94004), (2201, 84736), (2272, 82088), (2648, 70432), (3968, 47002), (4402, 42368), (4544, 41044), (5296, 35216), (7936, 23501), (8804, 21184), (9088, 20522), (10261, 18176), (10592, 17608)]