135291416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{30253}}^1$

素因数の和:30315

約数の個数: 32

約数和(自身を含む): 279546960

約数和(自身を除く): 144255544

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 30253, 60506, 121012, 242024, 393289, 786578, 1300879, 1573156, 2601758, 3146312, 5203516, 10407032, 16911427, 33822854, 67645708, 135291416]

約数ペア:

[(1, 135291416), (2, 67645708), (4, 33822854), (8, 16911427), (13, 10407032), (26, 5203516), (43, 3146312), (52, 2601758), (86, 1573156), (104, 1300879), (172, 786578), (344, 393289), (559, 242024), (1118, 121012), (2236, 60506), (4472, 30253)]