138519232

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{27397}}^1$

素因数の和:27488

約数の個数: 28

約数和(自身を含む): 278363680

約数和(自身を除く): 139844448

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 27397, 54794, 109588, 219176, 438352, 876704, 1753408, 2164363, 4328726, 8657452, 17314904, 34629808, 69259616, 138519232]

約数ペア:

[(1, 138519232), (2, 69259616), (4, 34629808), (8, 17314904), (16, 8657452), (32, 4328726), (64, 2164363), (79, 1753408), (158, 876704), (316, 438352), (632, 219176), (1264, 109588), (2528, 54794), (5056, 27397)]