221915232

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10007}}^1$

素因数の和:10041

約数の個数: 144

約数和(自身を含む): 786868992

約数和(自身を除く): 564953760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 462, 504, 528, 616, 672, 693, 792, 924, 1008, 1056, 1232, 1386, 1584, 1848, 2016, 2464, 2772, 3168, 3696, 5544, 7392, 10007, 11088, 20014, 22176, 30021, 40028, 60042, 70049, 80056, 90063, 110077, 120084, 140098, 160112, 180126, 210147, 220154, 240168, 280196, 320224, 330231, 360252, 420294, 440308, 480336, 560392, 630441, 660462, 720504, 770539, 840588, 880616, 960672, 990693, 1120784, 1260882, 1320924, 1441008, 1541078, 1681176, 1761232, 1981386, 2241568, 2311617, 2521764, 2641848, 2882016, 3082156, 3362352, 3522464, 3962772, 4623234, 5043528, 5283696, 6164312, 6724704, 6934851, 7925544, 9246468, 10087056, 10567392, 12328624, 13869702, 15851088, 18492936, 20174112, 24657248, 27739404, 31702176, 36985872, 55478808, 73971744, 110957616, 221915232]

約数ペア:

[(1, 221915232), (2, 110957616), (3, 73971744), (4, 55478808), (6, 36985872), (7, 31702176), (8, 27739404), (9, 24657248), (11, 20174112), (12, 18492936), (14, 15851088), (16, 13869702), (18, 12328624), (21, 10567392), (22, 10087056), (24, 9246468), (28, 7925544), (32, 6934851), (33, 6724704), (36, 6164312), (42, 5283696), (44, 5043528), (48, 4623234), (56, 3962772), (63, 3522464), (66, 3362352), (72, 3082156), (77, 2882016), (84, 2641848), (88, 2521764), (96, 2311617), (99, 2241568), (112, 1981386), (126, 1761232), (132, 1681176), (144, 1541078), (154, 1441008), (168, 1320924), (176, 1260882), (198, 1120784), (224, 990693), (231, 960672), (252, 880616), (264, 840588), (288, 770539), (308, 720504), (336, 660462), (352, 630441), (396, 560392), (462, 480336), (504, 440308), (528, 420294), (616, 360252), (672, 330231), (693, 320224), (792, 280196), (924, 240168), (1008, 220154), (1056, 210147), (1232, 180126), (1386, 160112), (1584, 140098), (1848, 120084), (2016, 110077), (2464, 90063), (2772, 80056), (3168, 70049), (3696, 60042), (5544, 40028), (7392, 30021), (10007, 22176), (11088, 20014)]