132388990

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1627}}^1$

素因数の和:1816

約数の個数: 32

約数和(自身を含む): 243809280

約数和(自身を除く): 111420290

約数列:

[1, 2, 5, 10, 79, 103, 158, 206, 395, 515, 790, 1030, 1627, 3254, 8135, 8137, 16270, 16274, 40685, 81370, 128533, 167581, 257066, 335162, 642665, 837905, 1285330, 1675810, 13238899, 26477798, 66194495, 132388990]

約数ペア:

[(1, 132388990), (2, 66194495), (5, 26477798), (10, 13238899), (79, 1675810), (103, 1285330), (158, 837905), (206, 642665), (395, 335162), (515, 257066), (790, 167581), (1030, 128533), (1627, 81370), (3254, 40685), (8135, 16274), (8137, 16270)]