221127216

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{859}}^1$

素因数の和:1074

約数の個数: 80

約数和(自身を含む): 593771520

約数和(自身を除く): 372644304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 173, 186, 248, 346, 372, 496, 519, 692, 744, 859, 1038, 1384, 1488, 1718, 2076, 2577, 2768, 3436, 4152, 5154, 5363, 6872, 8304, 10308, 10726, 13744, 16089, 20616, 21452, 26629, 32178, 41232, 42904, 53258, 64356, 79887, 85808, 106516, 128712, 148607, 159774, 213032, 257424, 297214, 319548, 426064, 445821, 594428, 639096, 891642, 1188856, 1278192, 1783284, 2377712, 3566568, 4606817, 7133136, 9213634, 13820451, 18427268, 27640902, 36854536, 55281804, 73709072, 110563608, 221127216]

約数ペア:

[(1, 221127216), (2, 110563608), (3, 73709072), (4, 55281804), (6, 36854536), (8, 27640902), (12, 18427268), (16, 13820451), (24, 9213634), (31, 7133136), (48, 4606817), (62, 3566568), (93, 2377712), (124, 1783284), (173, 1278192), (186, 1188856), (248, 891642), (346, 639096), (372, 594428), (496, 445821), (519, 426064), (692, 319548), (744, 297214), (859, 257424), (1038, 213032), (1384, 159774), (1488, 148607), (1718, 128712), (2076, 106516), (2577, 85808), (2768, 79887), (3436, 64356), (4152, 53258), (5154, 42904), (5363, 41232), (6872, 32178), (8304, 26629), (10308, 21452), (10726, 20616), (13744, 16089)]