202109897

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 239984640

約数和(自身を除く): 37874743

約数列:

[1, 11, 19, 61, 83, 191, 209, 671, 913, 1159, 1577, 2101, 3629, 5063, 11651, 12749, 15853, 17347, 39919, 55693, 96197, 128161, 174383, 221369, 301207, 967033, 1058167, 2435059, 3313277, 10637363, 18373627, 202109897]

約数ペア:

[(1, 202109897), (11, 18373627), (19, 10637363), (61, 3313277), (83, 2435059), (191, 1058167), (209, 967033), (671, 301207), (913, 221369), (1159, 174383), (1577, 128161), (2101, 96197), (3629, 55693), (5063, 39919), (11651, 17347), (12749, 15853)]