133704128

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{31181}}^1$

素因数の和:31260

約数の個数: 28

約数和(自身を含む): 269287752

約数和(自身を除く): 135583624

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 31181, 62362, 124724, 249448, 498896, 997792, 1995584, 2089127, 4178254, 8356508, 16713016, 33426032, 66852064, 133704128]

約数ペア:

[(1, 133704128), (2, 66852064), (4, 33426032), (8, 16713016), (16, 8356508), (32, 4178254), (64, 2089127), (67, 1995584), (134, 997792), (268, 498896), (536, 249448), (1072, 124724), (2144, 62362), (4288, 31181)]