212498208

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{18919}}^1$

素因数の和:18951

約数の個数: 96

約数和(自身を含む): 667497600

約数和(自身を除く): 454999392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 18919, 37838, 56757, 75676, 113514, 151352, 170271, 227028, 245947, 302704, 340542, 454056, 491894, 510813, 605408, 681084, 737841, 908112, 983788, 1021626, 1362168, 1475682, 1816224, 1967576, 2043252, 2213523, 2724336, 2951364, 3935152, 4086504, 4427046, 5448672, 5902728, 6640569, 7870304, 8173008, 8854092, 11805456, 13281138, 16346016, 17708184, 23610912, 26562276, 35416368, 53124552, 70832736, 106249104, 212498208]

約数ペア:

[(1, 212498208), (2, 106249104), (3, 70832736), (4, 53124552), (6, 35416368), (8, 26562276), (9, 23610912), (12, 17708184), (13, 16346016), (16, 13281138), (18, 11805456), (24, 8854092), (26, 8173008), (27, 7870304), (32, 6640569), (36, 5902728), (39, 5448672), (48, 4427046), (52, 4086504), (54, 3935152), (72, 2951364), (78, 2724336), (96, 2213523), (104, 2043252), (108, 1967576), (117, 1816224), (144, 1475682), (156, 1362168), (208, 1021626), (216, 983788), (234, 908112), (288, 737841), (312, 681084), (351, 605408), (416, 510813), (432, 491894), (468, 454056), (624, 340542), (702, 302704), (864, 245947), (936, 227028), (1248, 170271), (1404, 151352), (1872, 113514), (2808, 75676), (3744, 56757), (5616, 37838), (11232, 18919)]