153923978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5879}}^1$

素因数の和:5966

約数の個数: 32

約数和(自身を含む): 266716800

約数和(自身を除く): 112792822

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 494, 689, 1007, 1378, 2014, 5879, 11758, 13091, 26182, 76427, 111701, 152854, 223402, 311587, 623174, 1452113, 2904226, 4050631, 5920153, 8101262, 11840306, 76961989, 153923978]

約数ペア:

[(1, 153923978), (2, 76961989), (13, 11840306), (19, 8101262), (26, 5920153), (38, 4050631), (53, 2904226), (106, 1452113), (247, 623174), (494, 311587), (689, 223402), (1007, 152854), (1378, 111701), (2014, 76427), (5879, 26182), (11758, 13091)]