206213656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{8647}}^1$

素因数の和:8935

約数の個数: 32

約数和(自身を含む): 423406080

約数和(自身を除く): 217192424

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 271, 542, 1084, 2168, 2981, 5962, 8647, 11924, 17294, 23848, 34588, 69176, 95117, 190234, 380468, 760936, 2343337, 4686674, 9373348, 18746696, 25776707, 51553414, 103106828, 206213656]

約数ペア:

[(1, 206213656), (2, 103106828), (4, 51553414), (8, 25776707), (11, 18746696), (22, 9373348), (44, 4686674), (88, 2343337), (271, 760936), (542, 380468), (1084, 190234), (2168, 95117), (2981, 69176), (5962, 34588), (8647, 23848), (11924, 17294)]