144808192

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 303754752

約数和(自身を除く): 158946560

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 128, 142, 248, 256, 257, 284, 496, 514, 568, 992, 1028, 1136, 1984, 2056, 2201, 2272, 3968, 4112, 4402, 4544, 7936, 7967, 8224, 8804, 9088, 15934, 16448, 17608, 18176, 18247, 31868, 32896, 35216, 36494, 63736, 65792, 70432, 72988, 127472, 140864, 145976, 254944, 281728, 291952, 509888, 563456, 565657, 583904, 1019776, 1131314, 1167808, 2039552, 2262628, 2335616, 4525256, 4671232, 9050512, 18101024, 36202048, 72404096, 144808192]

約数ペア:

[(1, 144808192), (2, 72404096), (4, 36202048), (8, 18101024), (16, 9050512), (31, 4671232), (32, 4525256), (62, 2335616), (64, 2262628), (71, 2039552), (124, 1167808), (128, 1131314), (142, 1019776), (248, 583904), (256, 565657), (257, 563456), (284, 509888), (496, 291952), (514, 281728), (568, 254944), (992, 145976), (1028, 140864), (1136, 127472), (1984, 72988), (2056, 70432), (2201, 65792), (2272, 63736), (3968, 36494), (4112, 35216), (4402, 32896), (4544, 31868), (7936, 18247), (7967, 18176), (8224, 17608), (8804, 16448), (9088, 15934)]