164019224

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{3203}}^1$

素因数の和:3419

約数の個数: 32

約数和(自身を含む): 317772720

約数和(自身を除く): 153753496

約数列:

[1, 2, 4, 8, 37, 74, 148, 173, 296, 346, 692, 1384, 3203, 6401, 6406, 12802, 12812, 25604, 25624, 51208, 118511, 237022, 474044, 554119, 948088, 1108238, 2216476, 4432952, 20502403, 41004806, 82009612, 164019224]

約数ペア:

[(1, 164019224), (2, 82009612), (4, 41004806), (8, 20502403), (37, 4432952), (74, 2216476), (148, 1108238), (173, 948088), (296, 554119), (346, 474044), (692, 237022), (1384, 118511), (3203, 51208), (6401, 25624), (6406, 25604), (12802, 12812)]