133124920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{144701}}^1$

素因数の和:144735

約数の個数: 32

約数和(自身を含む): 312556320

約数和(自身を除く): 179431400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 144701, 289402, 578804, 723505, 1157608, 1447010, 2894020, 3328123, 5788040, 6656246, 13312492, 16640615, 26624984, 33281230, 66562460, 133124920]

約数ペア:

[(1, 133124920), (2, 66562460), (4, 33281230), (5, 26624984), (8, 16640615), (10, 13312492), (20, 6656246), (23, 5788040), (40, 3328123), (46, 2894020), (92, 1447010), (115, 1157608), (184, 723505), (230, 578804), (460, 289402), (920, 144701)]