159458048

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 334365696

約数和(自身を除く): 174907648

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 128, 142, 248, 256, 283, 284, 496, 566, 568, 992, 1132, 1136, 1984, 2201, 2264, 2272, 3968, 4402, 4528, 4544, 7936, 8773, 8804, 9056, 9088, 17546, 17608, 18112, 18176, 20093, 35092, 35216, 36224, 40186, 70184, 70432, 72448, 80372, 140368, 140864, 160744, 280736, 281728, 321488, 561472, 563456, 622883, 642976, 1122944, 1245766, 1285952, 2245888, 2491532, 2571904, 4983064, 5143808, 9966128, 19932256, 39864512, 79729024, 159458048]

約数ペア:

[(1, 159458048), (2, 79729024), (4, 39864512), (8, 19932256), (16, 9966128), (31, 5143808), (32, 4983064), (62, 2571904), (64, 2491532), (71, 2245888), (124, 1285952), (128, 1245766), (142, 1122944), (248, 642976), (256, 622883), (283, 563456), (284, 561472), (496, 321488), (566, 281728), (568, 280736), (992, 160744), (1132, 140864), (1136, 140368), (1984, 80372), (2201, 72448), (2264, 70432), (2272, 70184), (3968, 40186), (4402, 36224), (4528, 35216), (4544, 35092), (7936, 20093), (8773, 18176), (8804, 18112), (9056, 17608), (9088, 17546)]