156380972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{5281}}^1$

素因数の和:5969

約数の個数: 24

約数和(自身を含む): 299045712

約数和(自身を除く): 142664740

約数列:

[1, 2, 4, 11, 22, 44, 673, 1346, 2692, 5281, 7403, 10562, 14806, 21124, 29612, 58091, 116182, 232364, 3554113, 7108226, 14216452, 39095243, 78190486, 156380972]

約数ペア:

[(1, 156380972), (2, 78190486), (4, 39095243), (11, 14216452), (22, 7108226), (44, 3554113), (673, 232364), (1346, 116182), (2692, 58091), (5281, 29612), (7403, 21124), (10562, 14806)]