130928972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{7451}}^1$

素因数の和:7669

約数の個数: 24

約数和(自身を含む): 240371712

約数和(自身を除く): 109442740

約数列:

[1, 2, 4, 23, 46, 92, 191, 382, 764, 4393, 7451, 8786, 14902, 17572, 29804, 171373, 342746, 685492, 1423141, 2846282, 5692564, 32732243, 65464486, 130928972]

約数ペア:

[(1, 130928972), (2, 65464486), (4, 32732243), (23, 5692564), (46, 2846282), (92, 1423141), (191, 685492), (382, 342746), (764, 171373), (4393, 29804), (7451, 17572), (8786, 14902)]