161110716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{2029}}^1$

素因数の和:2558

約数の個数: 48

約数和(自身を含む): 405837600

約数和(自身を除く): 244726884

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 509, 1018, 1527, 2029, 2036, 3054, 4058, 6087, 6108, 6617, 8116, 12174, 13234, 19851, 24348, 26377, 26468, 39702, 52754, 79131, 79404, 105508, 158262, 316524, 1032761, 2065522, 3098283, 4131044, 6196566, 12393132, 13425893, 26851786, 40277679, 53703572, 80555358, 161110716]

約数ペア:

[(1, 161110716), (2, 80555358), (3, 53703572), (4, 40277679), (6, 26851786), (12, 13425893), (13, 12393132), (26, 6196566), (39, 4131044), (52, 3098283), (78, 2065522), (156, 1032761), (509, 316524), (1018, 158262), (1527, 105508), (2029, 79404), (2036, 79131), (3054, 52754), (4058, 39702), (6087, 26468), (6108, 26377), (6617, 24348), (8116, 19851), (12174, 13234)]