187620138

素因数分解:

$2^1\times 3^4\times {\mathrm{619}}^1\times {\mathrm{1871}}^1$

素因数の和:2504

約数の個数: 40

約数和(自身を含む): 421312320

約数和(自身を除く): 233692182

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 619, 1238, 1857, 1871, 3714, 3742, 5571, 5613, 11142, 11226, 16713, 16839, 33426, 33678, 50139, 50517, 100278, 101034, 151551, 303102, 1158149, 2316298, 3474447, 6948894, 10423341, 20846682, 31270023, 62540046, 93810069, 187620138]

約数ペア:

[(1, 187620138), (2, 93810069), (3, 62540046), (6, 31270023), (9, 20846682), (18, 10423341), (27, 6948894), (54, 3474447), (81, 2316298), (162, 1158149), (619, 303102), (1238, 151551), (1857, 101034), (1871, 100278), (3714, 50517), (3742, 50139), (5571, 33678), (5613, 33426), (11142, 16839), (11226, 16713)]