214382984

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{811}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 406909440

約数和(自身を除く): 192526456

約数列:

[1, 2, 4, 8, 173, 191, 346, 382, 692, 764, 811, 1384, 1528, 1622, 3244, 6488, 33043, 66086, 132172, 140303, 154901, 264344, 280606, 309802, 561212, 619604, 1122424, 1239208, 26797873, 53595746, 107191492, 214382984]

約数ペア:

[(1, 214382984), (2, 107191492), (4, 53595746), (8, 26797873), (173, 1239208), (191, 1122424), (346, 619604), (382, 561212), (692, 309802), (764, 280606), (811, 264344), (1384, 154901), (1528, 140303), (1622, 132172), (3244, 66086), (6488, 33043)]