212194512

素因数分解:

$2^4\times 3^3\times {\mathrm{89}}^1\times {\mathrm{5519}}^1$

素因数の和:5625

約数の個数: 80

約数和(自身を含む): 616032000

約数和(自身を除く): 403837488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 89, 108, 144, 178, 216, 267, 356, 432, 534, 712, 801, 1068, 1424, 1602, 2136, 2403, 3204, 4272, 4806, 5519, 6408, 9612, 11038, 12816, 16557, 19224, 22076, 33114, 38448, 44152, 49671, 66228, 88304, 99342, 132456, 149013, 198684, 264912, 298026, 397368, 491191, 596052, 794736, 982382, 1192104, 1473573, 1964764, 2384208, 2947146, 3929528, 4420719, 5894292, 7859056, 8841438, 11788584, 13262157, 17682876, 23577168, 26524314, 35365752, 53048628, 70731504, 106097256, 212194512]

約数ペア:

[(1, 212194512), (2, 106097256), (3, 70731504), (4, 53048628), (6, 35365752), (8, 26524314), (9, 23577168), (12, 17682876), (16, 13262157), (18, 11788584), (24, 8841438), (27, 7859056), (36, 5894292), (48, 4420719), (54, 3929528), (72, 2947146), (89, 2384208), (108, 1964764), (144, 1473573), (178, 1192104), (216, 982382), (267, 794736), (356, 596052), (432, 491191), (534, 397368), (712, 298026), (801, 264912), (1068, 198684), (1424, 149013), (1602, 132456), (2136, 99342), (2403, 88304), (3204, 66228), (4272, 49671), (4806, 44152), (5519, 38448), (6408, 33114), (9612, 22076), (11038, 19224), (12816, 16557)]