140653548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{558149}}^1$

素因数の和:558166

約数の個数: 36

約数和(自身を含む): 406333200

約数和(自身を除く): 265679652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 558149, 1116298, 1674447, 2232596, 3348894, 3907043, 5023341, 6697788, 7814086, 10046682, 11721129, 15628172, 20093364, 23442258, 35163387, 46884516, 70326774, 140653548]

約数ペア:

[(1, 140653548), (2, 70326774), (3, 46884516), (4, 35163387), (6, 23442258), (7, 20093364), (9, 15628172), (12, 11721129), (14, 10046682), (18, 7814086), (21, 6697788), (28, 5023341), (36, 3907043), (42, 3348894), (63, 2232596), (84, 1674447), (126, 1116298), (252, 558149)]