173940988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{33119}}^1$

素因数の和:33237

約数の個数: 24

約数和(自身を含む): 331067520

約数和(自身を除く): 157126532

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 33119, 66238, 132476, 430547, 861094, 1722188, 3345019, 6690038, 13380076, 43485247, 86970494, 173940988]

約数ペア:

[(1, 173940988), (2, 86970494), (4, 43485247), (13, 13380076), (26, 6690038), (52, 3345019), (101, 1722188), (202, 861094), (404, 430547), (1313, 132476), (2626, 66238), (5252, 33119)]