208485788

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{34313}}^1$

素因数の和:34362

約数の個数: 36

約数和(自身を含む): 438121152

約数和(自身を除く): 229635364

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 34313, 68626, 137252, 240191, 480382, 960764, 1063703, 1681337, 2127406, 3362674, 4254812, 6725348, 7445921, 14891842, 29783684, 52121447, 104242894, 208485788]

約数ペア:

[(1, 208485788), (2, 104242894), (4, 52121447), (7, 29783684), (14, 14891842), (28, 7445921), (31, 6725348), (49, 4254812), (62, 3362674), (98, 2127406), (124, 1681337), (196, 1063703), (217, 960764), (434, 480382), (868, 240191), (1519, 137252), (3038, 68626), (6076, 34313)]