140125952

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{17657}}^1$

素因数の和:17704

約数の個数: 36

約数和(自身を含む): 288743616

約数和(自身を除く): 148617664

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 17657, 35314, 70628, 141256, 282512, 547367, 565024, 1094734, 1130048, 2189468, 2260096, 4378936, 4520192, 8757872, 17515744, 35031488, 70062976, 140125952]

約数ペア:

[(1, 140125952), (2, 70062976), (4, 35031488), (8, 17515744), (16, 8757872), (31, 4520192), (32, 4378936), (62, 2260096), (64, 2189468), (124, 1130048), (128, 1094734), (248, 565024), (256, 547367), (496, 282512), (992, 141256), (1984, 70628), (3968, 35314), (7936, 17657)]