201728188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1493}}^1\times {\mathrm{1987}}^1$

素因数の和:3501

約数の個数: 24

約数和(自身を含む): 374229072

約数和(自身を除く): 172500884

約数列:

[1, 2, 4, 17, 34, 68, 1493, 1987, 2986, 3974, 5972, 7948, 25381, 33779, 50762, 67558, 101524, 135116, 2966591, 5933182, 11866364, 50432047, 100864094, 201728188]

約数ペア:

[(1, 201728188), (2, 100864094), (4, 50432047), (17, 11866364), (34, 5933182), (68, 2966591), (1493, 135116), (1987, 101524), (2986, 67558), (3974, 50762), (5972, 33779), (7948, 25381)]