205122399904

素因数分解:

$2^5\times {\mathrm{641}}^1\times {\mathrm{1049}}^1\times {\mathrm{9533}}^1$

素因数の和:11233

約数の個数: 48

約数和(自身を含む): 404892772200

約数和(自身を除く): 199770372296

約数列:

[1, 2, 4, 8, 16, 32, 641, 1049, 1282, 2098, 2564, 4196, 5128, 8392, 9533, 10256, 16784, 19066, 20512, 33568, 38132, 76264, 152528, 305056, 672409, 1344818, 2689636, 5379272, 6110653, 10000117, 10758544, 12221306, 20000234, 21517088, 24442612, 40000468, 48885224, 80000936, 97770448, 160001872, 195540896, 320003744, 6410074997, 12820149994, 25640299988, 51280599976, 102561199952, 205122399904]

約数ペア:

[(1, 205122399904), (2, 102561199952), (4, 51280599976), (8, 25640299988), (16, 12820149994), (32, 6410074997), (641, 320003744), (1049, 195540896), (1282, 160001872), (2098, 97770448), (2564, 80000936), (4196, 48885224), (5128, 40000468), (8392, 24442612), (9533, 21517088), (10256, 20000234), (16784, 12221306), (19066, 10758544), (20512, 10000117), (33568, 6110653), (38132, 5379272), (76264, 2689636), (152528, 1344818), (305056, 672409)]