138427704

素因数分解:

$2^3\times 3^4\times {\mathrm{213623}}^1$

素因数の和:213641

約数の個数: 40

約数和(自身を含む): 387727560

約数和(自身を除く): 249299856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 213623, 427246, 640869, 854492, 1281738, 1708984, 1922607, 2563476, 3845214, 5126952, 5767821, 7690428, 11535642, 15380856, 17303463, 23071284, 34606926, 46142568, 69213852, 138427704]

約数ペア:

[(1, 138427704), (2, 69213852), (3, 46142568), (4, 34606926), (6, 23071284), (8, 17303463), (9, 15380856), (12, 11535642), (18, 7690428), (24, 5767821), (27, 5126952), (36, 3845214), (54, 2563476), (72, 1922607), (81, 1708984), (108, 1281738), (162, 854492), (216, 640869), (324, 427246), (648, 213623)]