156554882

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{2557}}^1$

素因数の和:2615

約数の個数: 32

約数和(自身を含む): 269633664

約数和(自身を除く): 113078782

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 1331, 2557, 2662, 2783, 5114, 5566, 28127, 30613, 56254, 58811, 61226, 117622, 309397, 618794, 646921, 1293842, 3403367, 6806734, 7116131, 14232262, 78277441, 156554882]

約数ペア:

[(1, 156554882), (2, 78277441), (11, 14232262), (22, 7116131), (23, 6806734), (46, 3403367), (121, 1293842), (242, 646921), (253, 618794), (506, 309397), (1331, 117622), (2557, 61226), (2662, 58811), (2783, 56254), (5114, 30613), (5566, 28127)]