127187072

素因数分解:

$2^7\times {\mathrm{443}}^1\times {\mathrm{2243}}^1$

素因数の和:2700

約数の個数: 32

約数和(自身を含む): 254065680

約数和(自身を除く): 126878608

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 443, 886, 1772, 2243, 3544, 4486, 7088, 8972, 14176, 17944, 28352, 35888, 56704, 71776, 143552, 287104, 993649, 1987298, 3974596, 7949192, 15898384, 31796768, 63593536, 127187072]

約数ペア:

[(1, 127187072), (2, 63593536), (4, 31796768), (8, 15898384), (16, 7949192), (32, 3974596), (64, 1987298), (128, 993649), (443, 287104), (886, 143552), (1772, 71776), (2243, 56704), (3544, 35888), (4486, 28352), (7088, 17944), (8972, 14176)]