239900802

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{20431}}^1$

素因数の和:20558

約数の個数: 32

約数和(自身を含む): 509982720

約数和(自身を除く): 270081918

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 309, 618, 1957, 3914, 5871, 11742, 20431, 40862, 61293, 122586, 388189, 776378, 1164567, 2104393, 2329134, 4208786, 6313179, 12626358, 39983467, 79966934, 119950401, 239900802]

約数ペア:

[(1, 239900802), (2, 119950401), (3, 79966934), (6, 39983467), (19, 12626358), (38, 6313179), (57, 4208786), (103, 2329134), (114, 2104393), (206, 1164567), (309, 776378), (618, 388189), (1957, 122586), (3914, 61293), (5871, 40862), (11742, 20431)]