123071488

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{3877}}^1$

素因数の和:3928

約数の個数: 44

約数和(自身を含む): 254024512

約数和(自身を除く): 130953024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 3877, 3968, 7754, 7936, 15508, 15872, 31016, 31744, 62032, 120187, 124064, 240374, 248128, 480748, 496256, 961496, 992512, 1922992, 1985024, 3845984, 3970048, 7691968, 15383936, 30767872, 61535744, 123071488]

約数ペア:

[(1, 123071488), (2, 61535744), (4, 30767872), (8, 15383936), (16, 7691968), (31, 3970048), (32, 3845984), (62, 1985024), (64, 1922992), (124, 992512), (128, 961496), (248, 496256), (256, 480748), (496, 248128), (512, 240374), (992, 124064), (1024, 120187), (1984, 62032), (3877, 31744), (3968, 31016), (7754, 15872), (7936, 15508)]