207904616

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{1051}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 396393600

約数和(自身を除く): 188488984

約数列:

[1, 2, 4, 8, 79, 158, 313, 316, 626, 632, 1051, 1252, 2102, 2504, 4204, 8408, 24727, 49454, 83029, 98908, 166058, 197816, 328963, 332116, 657926, 664232, 1315852, 2631704, 25988077, 51976154, 103952308, 207904616]

約数ペア:

[(1, 207904616), (2, 103952308), (4, 51976154), (8, 25988077), (79, 2631704), (158, 1315852), (313, 664232), (316, 657926), (626, 332116), (632, 328963), (1051, 197816), (1252, 166058), (2102, 98908), (2504, 83029), (4204, 49454), (8408, 24727)]