142315290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121637}}^1$

素因数の和:121663

約数の個数: 48

約数和(自身を含む): 398486088

約数和(自身を除く): 256170798

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 121637, 243274, 364911, 608185, 729822, 1094733, 1216370, 1581281, 1824555, 2189466, 3162562, 3649110, 4743843, 5473665, 7906405, 9487686, 10947330, 14231529, 15812810, 23719215, 28463058, 47438430, 71157645, 142315290]

約数ペア:

[(1, 142315290), (2, 71157645), (3, 47438430), (5, 28463058), (6, 23719215), (9, 15812810), (10, 14231529), (13, 10947330), (15, 9487686), (18, 7906405), (26, 5473665), (30, 4743843), (39, 3649110), (45, 3162562), (65, 2189466), (78, 1824555), (90, 1581281), (117, 1216370), (130, 1094733), (195, 729822), (234, 608185), (390, 364911), (585, 243274), (1170, 121637)]