219837696

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 639395904

約数和(自身を除く): 419558208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 97, 104, 128, 156, 192, 194, 208, 227, 256, 291, 312, 384, 388, 416, 454, 582, 624, 681, 768, 776, 832, 908, 1164, 1248, 1261, 1362, 1552, 1664, 1816, 2328, 2496, 2522, 2724, 2951, 3104, 3328, 3632, 3783, 4656, 4992, 5044, 5448, 5902, 6208, 7264, 7566, 8853, 9312, 9984, 10088, 10896, 11804, 12416, 14528, 15132, 17706, 18624, 20176, 21792, 22019, 23608, 24832, 29056, 30264, 35412, 37248, 40352, 43584, 44038, 47216, 58112, 60528, 66057, 70824, 74496, 80704, 87168, 88076, 94432, 121056, 132114, 141648, 161408, 174336, 176152, 188864, 242112, 264228, 283296, 286247, 322816, 352304, 377728, 484224, 528456, 566592, 572494, 704608, 755456, 858741, 968448, 1056912, 1133184, 1144988, 1409216, 1717482, 2113824, 2266368, 2289976, 2818432, 3434964, 4227648, 4579952, 5636864, 6869928, 8455296, 9159904, 13739856, 16910592, 18319808, 27479712, 36639616, 54959424, 73279232, 109918848, 219837696]

約数ペア:

[(1, 219837696), (2, 109918848), (3, 73279232), (4, 54959424), (6, 36639616), (8, 27479712), (12, 18319808), (13, 16910592), (16, 13739856), (24, 9159904), (26, 8455296), (32, 6869928), (39, 5636864), (48, 4579952), (52, 4227648), (64, 3434964), (78, 2818432), (96, 2289976), (97, 2266368), (104, 2113824), (128, 1717482), (156, 1409216), (192, 1144988), (194, 1133184), (208, 1056912), (227, 968448), (256, 858741), (291, 755456), (312, 704608), (384, 572494), (388, 566592), (416, 528456), (454, 484224), (582, 377728), (624, 352304), (681, 322816), (768, 286247), (776, 283296), (832, 264228), (908, 242112), (1164, 188864), (1248, 176152), (1261, 174336), (1362, 161408), (1552, 141648), (1664, 132114), (1816, 121056), (2328, 94432), (2496, 88076), (2522, 87168), (2724, 80704), (2951, 74496), (3104, 70824), (3328, 66057), (3632, 60528), (3783, 58112), (4656, 47216), (4992, 44038), (5044, 43584), (5448, 40352), (5902, 37248), (6208, 35412), (7264, 30264), (7566, 29056), (8853, 24832), (9312, 23608), (9984, 22019), (10088, 21792), (10896, 20176), (11804, 18624), (12416, 17706), (14528, 15132)]