156561426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{2027}}^1$

素因数の和:2655

約数の個数: 48

約数和(自身を含む): 388499904

約数和(自身を除く): 231938478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 613, 1226, 1839, 2027, 3678, 4054, 4291, 5517, 6081, 8582, 11034, 12162, 12873, 14189, 18243, 25746, 28378, 36486, 38619, 42567, 77238, 85134, 127701, 255402, 1242551, 2485102, 3727653, 7455306, 8697857, 11182959, 17395714, 22365918, 26093571, 52187142, 78280713, 156561426]

約数ペア:

[(1, 156561426), (2, 78280713), (3, 52187142), (6, 26093571), (7, 22365918), (9, 17395714), (14, 11182959), (18, 8697857), (21, 7455306), (42, 3727653), (63, 2485102), (126, 1242551), (613, 255402), (1226, 127701), (1839, 85134), (2027, 77238), (3678, 42567), (4054, 38619), (4291, 36486), (5517, 28378), (6081, 25746), (8582, 18243), (11034, 14189), (12162, 12873)]