128568712

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{10429}}^1$

素因数の和:10525

約数の個数: 32

約数和(自身を含む): 255326400

約数和(自身を除く): 126757688

約数列:

[1, 2, 4, 8, 23, 46, 67, 92, 134, 184, 268, 536, 1541, 3082, 6164, 10429, 12328, 20858, 41716, 83432, 239867, 479734, 698743, 959468, 1397486, 1918936, 2794972, 5589944, 16071089, 32142178, 64284356, 128568712]

約数ペア:

[(1, 128568712), (2, 64284356), (4, 32142178), (8, 16071089), (23, 5589944), (46, 2794972), (67, 1918936), (92, 1397486), (134, 959468), (184, 698743), (268, 479734), (536, 239867), (1541, 83432), (3082, 41716), (6164, 20858), (10429, 12328)]