123156384

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{7591}}^1$

素因数の和:7630

約数の個数: 72

約数和(自身を含む): 350112672

約数和(自身を除く): 226956288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5408, 7591, 8112, 15182, 16224, 22773, 30364, 45546, 60728, 91092, 98683, 121456, 182184, 197366, 242912, 296049, 364368, 394732, 592098, 728736, 789464, 1184196, 1282879, 1578928, 2368392, 2565758, 3157856, 3848637, 4736784, 5131516, 7697274, 9473568, 10263032, 15394548, 20526064, 30789096, 41052128, 61578192, 123156384]

約数ペア:

[(1, 123156384), (2, 61578192), (3, 41052128), (4, 30789096), (6, 20526064), (8, 15394548), (12, 10263032), (13, 9473568), (16, 7697274), (24, 5131516), (26, 4736784), (32, 3848637), (39, 3157856), (48, 2565758), (52, 2368392), (78, 1578928), (96, 1282879), (104, 1184196), (156, 789464), (169, 728736), (208, 592098), (312, 394732), (338, 364368), (416, 296049), (507, 242912), (624, 197366), (676, 182184), (1014, 121456), (1248, 98683), (1352, 91092), (2028, 60728), (2704, 45546), (4056, 30364), (5408, 22773), (7591, 16224), (8112, 15182)]