219983232

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{81839}}^1$

素因数の和:81863

約数の個数: 64

約数和(自身を含む): 667814400

約数和(自身を除く): 447831168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 81839, 163678, 245517, 327356, 491034, 572873, 654712, 982068, 1145746, 1309424, 1718619, 1964136, 2291492, 2618848, 3437238, 3928272, 4582984, 5237696, 6874476, 7856544, 9165968, 10475392, 13748952, 15713088, 18331936, 27497904, 31426176, 36663872, 54995808, 73327744, 109991616, 219983232]

約数ペア:

[(1, 219983232), (2, 109991616), (3, 73327744), (4, 54995808), (6, 36663872), (7, 31426176), (8, 27497904), (12, 18331936), (14, 15713088), (16, 13748952), (21, 10475392), (24, 9165968), (28, 7856544), (32, 6874476), (42, 5237696), (48, 4582984), (56, 3928272), (64, 3437238), (84, 2618848), (96, 2291492), (112, 1964136), (128, 1718619), (168, 1309424), (192, 1145746), (224, 982068), (336, 654712), (384, 572873), (448, 491034), (672, 327356), (896, 245517), (1344, 163678), (2688, 81839)]