188858612

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{21163}}^1$

素因数の和:21287

約数の個数: 24

約数和(自身を含む): 348444096

約数和(自身を除く): 159585484

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 2231, 4462, 8924, 21163, 42326, 84652, 486749, 973498, 1946996, 2052811, 4105622, 8211244, 47214653, 94429306, 188858612]

約数ペア:

[(1, 188858612), (2, 94429306), (4, 47214653), (23, 8211244), (46, 4105622), (92, 2052811), (97, 1946996), (194, 973498), (388, 486749), (2231, 84652), (4462, 42326), (8924, 21163)]