207920892

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 490910112

約数和(自身を除く): 282989220

約数列:

[1, 2, 3, 4, 6, 12, 197, 281, 313, 394, 562, 591, 626, 788, 843, 939, 1124, 1182, 1252, 1686, 1878, 2364, 3372, 3756, 55357, 61661, 87953, 110714, 123322, 166071, 175906, 184983, 221428, 246644, 263859, 332142, 351812, 369966, 527718, 664284, 739932, 1055436, 17326741, 34653482, 51980223, 69306964, 103960446, 207920892]

約数ペア:

[(1, 207920892), (2, 103960446), (3, 69306964), (4, 51980223), (6, 34653482), (12, 17326741), (197, 1055436), (281, 739932), (313, 664284), (394, 527718), (562, 369966), (591, 351812), (626, 332142), (788, 263859), (843, 246644), (939, 221428), (1124, 184983), (1182, 175906), (1252, 166071), (1686, 123322), (1878, 110714), (2364, 87953), (3372, 61661), (3756, 55357)]