156718774

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 248209920

約数和(自身を除く): 91491146

約数列:

[1, 2, 47, 53, 83, 94, 106, 166, 379, 758, 2491, 3901, 4399, 4982, 7802, 8798, 17813, 20087, 31457, 35626, 40174, 62914, 206753, 413506, 944089, 1478479, 1667221, 1888178, 2956958, 3334442, 78359387, 156718774]

約数ペア:

[(1, 156718774), (2, 78359387), (47, 3334442), (53, 2956958), (83, 1888178), (94, 1667221), (106, 1478479), (166, 944089), (379, 413506), (758, 206753), (2491, 62914), (3901, 40174), (4399, 35626), (4982, 31457), (7802, 20087), (8798, 17813)]