240176189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 285769728

約数和(自身を除く): 45593539

約数列:

[1, 11, 23, 31, 113, 253, 271, 341, 713, 1243, 2599, 2981, 3503, 6233, 7843, 8401, 28589, 30623, 38533, 68563, 80569, 92411, 193223, 336853, 704329, 886259, 949313, 2125453, 7747619, 10442443, 21834199, 240176189]

約数ペア:

[(1, 240176189), (11, 21834199), (23, 10442443), (31, 7747619), (113, 2125453), (253, 949313), (271, 886259), (341, 704329), (713, 336853), (1243, 193223), (2599, 92411), (2981, 80569), (3503, 68563), (6233, 38533), (7843, 30623), (8401, 28589)]