161027042

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 267841728

約数和(自身を除く): 106814686

約数列:

[1, 2, 11, 22, 121, 241, 242, 251, 482, 502, 1331, 2651, 2662, 2761, 5302, 5522, 29161, 30371, 58322, 60491, 60742, 120982, 320771, 334081, 641542, 665401, 668162, 1330802, 7319411, 14638822, 80513521, 161027042]

約数ペア:

[(1, 161027042), (2, 80513521), (11, 14638822), (22, 7319411), (121, 1330802), (241, 668162), (242, 665401), (251, 641542), (482, 334081), (502, 320771), (1331, 120982), (2651, 60742), (2662, 60491), (2761, 58322), (5302, 30371), (5522, 29161)]