138658212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{50021}}^1$

素因数の和:50049

約数の個数: 72

約数和(自身を含む): 436992192

約数和(自身を除く): 298333980

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 50021, 100042, 150063, 200084, 300126, 350147, 450189, 550231, 600252, 700294, 900378, 1050441, 1100462, 1400588, 1650693, 1800756, 2100882, 2200924, 3151323, 3301386, 3851617, 4201764, 4952079, 6302646, 6602772, 7703234, 9904158, 11554851, 12605292, 15406468, 19808316, 23109702, 34664553, 46219404, 69329106, 138658212]

約数ペア:

[(1, 138658212), (2, 69329106), (3, 46219404), (4, 34664553), (6, 23109702), (7, 19808316), (9, 15406468), (11, 12605292), (12, 11554851), (14, 9904158), (18, 7703234), (21, 6602772), (22, 6302646), (28, 4952079), (33, 4201764), (36, 3851617), (42, 3301386), (44, 3151323), (63, 2200924), (66, 2100882), (77, 1800756), (84, 1650693), (99, 1400588), (126, 1100462), (132, 1050441), (154, 900378), (198, 700294), (231, 600252), (252, 550231), (308, 450189), (396, 350147), (462, 300126), (693, 200084), (924, 150063), (1386, 100042), (2772, 50021)]