156246981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1481}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 239016960

約数和(自身を除く): 82769979

約数列:

[1, 3, 11, 23, 33, 69, 139, 253, 417, 759, 1481, 1529, 3197, 4443, 4587, 9591, 16291, 34063, 35167, 48873, 102189, 105501, 205859, 374693, 617577, 1124079, 2264449, 4734757, 6793347, 14204271, 52082327, 156246981]

約数ペア:

[(1, 156246981), (3, 52082327), (11, 14204271), (23, 6793347), (33, 4734757), (69, 2264449), (139, 1124079), (253, 617577), (417, 374693), (759, 205859), (1481, 105501), (1529, 102189), (3197, 48873), (4443, 35167), (4587, 34063), (9591, 16291)]