208254984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{16981}}^1$

素因数の和:17070

約数の個数: 64

約数和(自身を含む): 603200640

約数和(自身を除く): 394945656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 4088, 6132, 12264, 16981, 33962, 50943, 67924, 101886, 118867, 135848, 203772, 237734, 356601, 407544, 475468, 713202, 950936, 1239613, 1426404, 2479226, 2852808, 3718839, 4958452, 7437678, 8677291, 9916904, 14875356, 17354582, 26031873, 29750712, 34709164, 52063746, 69418328, 104127492, 208254984]

約数ペア:

[(1, 208254984), (2, 104127492), (3, 69418328), (4, 52063746), (6, 34709164), (7, 29750712), (8, 26031873), (12, 17354582), (14, 14875356), (21, 9916904), (24, 8677291), (28, 7437678), (42, 4958452), (56, 3718839), (73, 2852808), (84, 2479226), (146, 1426404), (168, 1239613), (219, 950936), (292, 713202), (438, 475468), (511, 407544), (584, 356601), (876, 237734), (1022, 203772), (1533, 135848), (1752, 118867), (2044, 101886), (3066, 67924), (4088, 50943), (6132, 33962), (12264, 16981)]