129743588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{4789}}^1$

素因数の和:5327

約数の個数: 24

約数和(自身を含む): 245037240

約数和(自身を除く): 115293652

約数列:

[1, 2, 4, 13, 26, 52, 521, 1042, 2084, 4789, 6773, 9578, 13546, 19156, 27092, 62257, 124514, 249028, 2495069, 4990138, 9980276, 32435897, 64871794, 129743588]

約数ペア:

[(1, 129743588), (2, 64871794), (4, 32435897), (13, 9980276), (26, 4990138), (52, 2495069), (521, 249028), (1042, 124514), (2084, 62257), (4789, 27092), (6773, 19156), (9578, 13546)]