212930208

素因数分解:

$2^5\times 3^5\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 635675040

約数和(自身を除く): 422744832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 139, 144, 162, 197, 216, 243, 278, 288, 324, 394, 417, 432, 486, 556, 591, 648, 788, 834, 864, 972, 1112, 1182, 1251, 1296, 1576, 1668, 1773, 1944, 2224, 2364, 2502, 2592, 3152, 3336, 3546, 3753, 3888, 4448, 4728, 5004, 5319, 6304, 6672, 7092, 7506, 7776, 9456, 10008, 10638, 11259, 13344, 14184, 15012, 15957, 18912, 20016, 21276, 22518, 27383, 28368, 30024, 31914, 33777, 40032, 42552, 45036, 47871, 54766, 56736, 60048, 63828, 67554, 82149, 85104, 90072, 95742, 109532, 120096, 127656, 135108, 164298, 170208, 180144, 191484, 219064, 246447, 255312, 270216, 328596, 360288, 382968, 438128, 492894, 510624, 540432, 657192, 739341, 765936, 876256, 985788, 1080864, 1314384, 1478682, 1531872, 1971576, 2218023, 2628768, 2957364, 3943152, 4436046, 5914728, 6654069, 7886304, 8872092, 11829456, 13308138, 17744184, 23658912, 26616276, 35488368, 53232552, 70976736, 106465104, 212930208]

約数ペア:

[(1, 212930208), (2, 106465104), (3, 70976736), (4, 53232552), (6, 35488368), (8, 26616276), (9, 23658912), (12, 17744184), (16, 13308138), (18, 11829456), (24, 8872092), (27, 7886304), (32, 6654069), (36, 5914728), (48, 4436046), (54, 3943152), (72, 2957364), (81, 2628768), (96, 2218023), (108, 1971576), (139, 1531872), (144, 1478682), (162, 1314384), (197, 1080864), (216, 985788), (243, 876256), (278, 765936), (288, 739341), (324, 657192), (394, 540432), (417, 510624), (432, 492894), (486, 438128), (556, 382968), (591, 360288), (648, 328596), (788, 270216), (834, 255312), (864, 246447), (972, 219064), (1112, 191484), (1182, 180144), (1251, 170208), (1296, 164298), (1576, 135108), (1668, 127656), (1773, 120096), (1944, 109532), (2224, 95742), (2364, 90072), (2502, 85104), (2592, 82149), (3152, 67554), (3336, 63828), (3546, 60048), (3753, 56736), (3888, 54766), (4448, 47871), (4728, 45036), (5004, 42552), (5319, 40032), (6304, 33777), (6672, 31914), (7092, 30024), (7506, 28368), (7776, 27383), (9456, 22518), (10008, 21276), (10638, 20016), (11259, 18912), (13344, 15957), (14184, 15012)]