208139232

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{309731}}^1$

素因数の和:309751

約数の個数: 48

約数和(自身を含む): 624419712

約数和(自身を除く): 416280480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 309731, 619462, 929193, 1238924, 1858386, 2168117, 2477848, 3716772, 4336234, 4955696, 6504351, 7433544, 8672468, 9911392, 13008702, 14867088, 17344936, 26017404, 29734176, 34689872, 52034808, 69379744, 104069616, 208139232]

約数ペア:

[(1, 208139232), (2, 104069616), (3, 69379744), (4, 52034808), (6, 34689872), (7, 29734176), (8, 26017404), (12, 17344936), (14, 14867088), (16, 13008702), (21, 9911392), (24, 8672468), (28, 7433544), (32, 6504351), (42, 4955696), (48, 4336234), (56, 3716772), (84, 2477848), (96, 2168117), (112, 1858386), (168, 1238924), (224, 929193), (336, 619462), (672, 309731)]