138595428

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{14419}}^1$

素因数の和:14521

約数の個数: 48

約数和(自身を含む): 363384000

約数和(自身を除く): 224788572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 3204, 4806, 9612, 14419, 28838, 43257, 57676, 86514, 129771, 173028, 259542, 389313, 519084, 778626, 1283291, 1557252, 2566582, 3849873, 5133164, 7699746, 11549619, 15399492, 23099238, 34648857, 46198476, 69297714, 138595428]

約数ペア:

[(1, 138595428), (2, 69297714), (3, 46198476), (4, 34648857), (6, 23099238), (9, 15399492), (12, 11549619), (18, 7699746), (27, 5133164), (36, 3849873), (54, 2566582), (89, 1557252), (108, 1283291), (178, 778626), (267, 519084), (356, 389313), (534, 259542), (801, 173028), (1068, 129771), (1602, 86514), (2403, 57676), (3204, 43257), (4806, 28838), (9612, 14419)]