181856142

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{1069}}^1$

素因数の和:1817

約数の個数: 48

約数和(自身を含む): 425312160

約数和(自身を除く): 243456018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 727, 1069, 1454, 2138, 2181, 3207, 4362, 6414, 6543, 9451, 9621, 13086, 13897, 18902, 19242, 27794, 28353, 41691, 56706, 83382, 85059, 125073, 170118, 250146, 777163, 1554326, 2331489, 4662978, 6994467, 10103119, 13988934, 20206238, 30309357, 60618714, 90928071, 181856142]

約数ペア:

[(1, 181856142), (2, 90928071), (3, 60618714), (6, 30309357), (9, 20206238), (13, 13988934), (18, 10103119), (26, 6994467), (39, 4662978), (78, 2331489), (117, 1554326), (234, 777163), (727, 250146), (1069, 170118), (1454, 125073), (2138, 85059), (2181, 83382), (3207, 56706), (4362, 41691), (6414, 28353), (6543, 27794), (9451, 19242), (9621, 18902), (13086, 13897)]