129857792

素因数分解:

$2^8\times {\mathrm{67}}^2\times {\mathrm{113}}^1$

素因数の和:263

約数の個数: 54

約数和(自身を含む): 265463478

約数和(自身を除く): 135605686

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 113, 128, 134, 226, 256, 268, 452, 536, 904, 1072, 1808, 2144, 3616, 4288, 4489, 7232, 7571, 8576, 8978, 14464, 15142, 17152, 17956, 28928, 30284, 35912, 60568, 71824, 121136, 143648, 242272, 287296, 484544, 507257, 574592, 969088, 1014514, 1149184, 1938176, 2029028, 4058056, 8116112, 16232224, 32464448, 64928896, 129857792]

約数ペア:

[(1, 129857792), (2, 64928896), (4, 32464448), (8, 16232224), (16, 8116112), (32, 4058056), (64, 2029028), (67, 1938176), (113, 1149184), (128, 1014514), (134, 969088), (226, 574592), (256, 507257), (268, 484544), (452, 287296), (536, 242272), (904, 143648), (1072, 121136), (1808, 71824), (2144, 60568), (3616, 35912), (4288, 30284), (4489, 28928), (7232, 17956), (7571, 17152), (8576, 15142), (8978, 14464)]