157180892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{5573}}^1$

素因数の和:6229

約数の個数: 24

約数和(自身を含む): 300594672

約数和(自身を除く): 143413780

約数列:

[1, 2, 4, 11, 22, 44, 641, 1282, 2564, 5573, 7051, 11146, 14102, 22292, 28204, 61303, 122606, 245212, 3572293, 7144586, 14289172, 39295223, 78590446, 157180892]

約数ペア:

[(1, 157180892), (2, 78590446), (4, 39295223), (11, 14289172), (22, 7144586), (44, 3572293), (641, 245212), (1282, 122606), (2564, 61303), (5573, 28204), (7051, 22292), (11146, 14102)]