138778248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{826061}}^1$

素因数の和:826077

約数の個数: 32

約数和(自身を含む): 396509760

約数和(自身を除く): 257731512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 826061, 1652122, 2478183, 3304244, 4956366, 5782427, 6608488, 9912732, 11564854, 17347281, 19825464, 23129708, 34694562, 46259416, 69389124, 138778248]

約数ペア:

[(1, 138778248), (2, 69389124), (3, 46259416), (4, 34694562), (6, 23129708), (7, 19825464), (8, 17347281), (12, 11564854), (14, 9912732), (21, 6608488), (24, 5782427), (28, 4956366), (42, 3304244), (56, 2478183), (84, 1652122), (168, 826061)]