123952384

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{15619}}^1$

素因数の和:15666

約数の個数: 36

約数和(自身を含む): 255418240

約数和(自身を除く): 131465856

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 15619, 31238, 62476, 124952, 249904, 484189, 499808, 968378, 999616, 1936756, 1999232, 3873512, 3998464, 7747024, 15494048, 30988096, 61976192, 123952384]

約数ペア:

[(1, 123952384), (2, 61976192), (4, 30988096), (8, 15494048), (16, 7747024), (31, 3998464), (32, 3873512), (62, 1999232), (64, 1936756), (124, 999616), (128, 968378), (248, 499808), (256, 484189), (496, 249904), (992, 124952), (1984, 62476), (3968, 31238), (7936, 15619)]