199970908

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{863}}^1\times {\mathrm{1093}}^1$

素因数の和:2013

約数の個数: 24

約数和(自身を含む): 357291648

約数和(自身を除く): 157320740

約数列:

[1, 2, 4, 53, 106, 212, 863, 1093, 1726, 2186, 3452, 4372, 45739, 57929, 91478, 115858, 182956, 231716, 943259, 1886518, 3773036, 49992727, 99985454, 199970908]

約数ペア:

[(1, 199970908), (2, 99985454), (4, 49992727), (53, 3773036), (106, 1886518), (212, 943259), (863, 231716), (1093, 182956), (1726, 115858), (2186, 91478), (3452, 57929), (4372, 45739)]