154028812

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{383}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 315850752

約数和(自身を除く): 161821940

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 271, 371, 383, 542, 742, 766, 1084, 1484, 1532, 1897, 2681, 3794, 5362, 7588, 10724, 14363, 20299, 28726, 40598, 57452, 81196, 100541, 103793, 142093, 201082, 207586, 284186, 402164, 415172, 568372, 726551, 1453102, 2906204, 5501029, 11002058, 22004116, 38507203, 77014406, 154028812]

約数ペア:

[(1, 154028812), (2, 77014406), (4, 38507203), (7, 22004116), (14, 11002058), (28, 5501029), (53, 2906204), (106, 1453102), (212, 726551), (271, 568372), (371, 415172), (383, 402164), (542, 284186), (742, 207586), (766, 201082), (1084, 142093), (1484, 103793), (1532, 100541), (1897, 81196), (2681, 57452), (3794, 40598), (5362, 28726), (7588, 20299), (10724, 14363)]