221233584

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:395

約数の個数: 160

約数和(自身を含む): 678956544

約数和(自身を除く): 457722960

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 167, 176, 193, 208, 264, 286, 312, 334, 386, 429, 501, 528, 572, 579, 624, 668, 772, 858, 1002, 1144, 1158, 1336, 1544, 1716, 1837, 2004, 2123, 2171, 2288, 2316, 2509, 2672, 3088, 3432, 3674, 4008, 4246, 4342, 4632, 5018, 5511, 6369, 6513, 6864, 7348, 7527, 8016, 8492, 8684, 9264, 10036, 11022, 12738, 13026, 14696, 15054, 16984, 17368, 20072, 22044, 23881, 25476, 26052, 27599, 29392, 30108, 32231, 33968, 34736, 40144, 44088, 47762, 50952, 52104, 55198, 60216, 64462, 71643, 82797, 88176, 95524, 96693, 101904, 104208, 110396, 120432, 128924, 143286, 165594, 191048, 193386, 220792, 257848, 286572, 331188, 354541, 382096, 386772, 419003, 441584, 515696, 573144, 662376, 709082, 773544, 838006, 1063623, 1146288, 1257009, 1324752, 1418164, 1547088, 1676012, 2127246, 2514018, 2836328, 3352024, 4254492, 4609033, 5028036, 5672656, 6704048, 8508984, 9218066, 10056072, 13827099, 17017968, 18436132, 20112144, 27654198, 36872264, 55308396, 73744528, 110616792, 221233584]

約数ペア:

[(1, 221233584), (2, 110616792), (3, 73744528), (4, 55308396), (6, 36872264), (8, 27654198), (11, 20112144), (12, 18436132), (13, 17017968), (16, 13827099), (22, 10056072), (24, 9218066), (26, 8508984), (33, 6704048), (39, 5672656), (44, 5028036), (48, 4609033), (52, 4254492), (66, 3352024), (78, 2836328), (88, 2514018), (104, 2127246), (132, 1676012), (143, 1547088), (156, 1418164), (167, 1324752), (176, 1257009), (193, 1146288), (208, 1063623), (264, 838006), (286, 773544), (312, 709082), (334, 662376), (386, 573144), (429, 515696), (501, 441584), (528, 419003), (572, 386772), (579, 382096), (624, 354541), (668, 331188), (772, 286572), (858, 257848), (1002, 220792), (1144, 193386), (1158, 191048), (1336, 165594), (1544, 143286), (1716, 128924), (1837, 120432), (2004, 110396), (2123, 104208), (2171, 101904), (2288, 96693), (2316, 95524), (2509, 88176), (2672, 82797), (3088, 71643), (3432, 64462), (3674, 60216), (4008, 55198), (4246, 52104), (4342, 50952), (4632, 47762), (5018, 44088), (5511, 40144), (6369, 34736), (6513, 33968), (6864, 32231), (7348, 30108), (7527, 29392), (8016, 27599), (8492, 26052), (8684, 25476), (9264, 23881), (10036, 22044), (11022, 20072), (12738, 17368), (13026, 16984), (14696, 15054)]