125387704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{16981}}^1$

素因数の和:17071

約数の個数: 32

約数和(自身を含む): 256767840

約数和(自身を除く): 131380136

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 16981, 33962, 67924, 135848, 220753, 441506, 883012, 1205651, 1766024, 2411302, 4822604, 9645208, 15673463, 31346926, 62693852, 125387704]

約数ペア:

[(1, 125387704), (2, 62693852), (4, 31346926), (8, 15673463), (13, 9645208), (26, 4822604), (52, 2411302), (71, 1766024), (104, 1205651), (142, 883012), (284, 441506), (568, 220753), (923, 135848), (1846, 67924), (3692, 33962), (7384, 16981)]