199911244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{2287}}^1$

素因数の和:2386

約数の個数: 36

約数和(自身を含む): 386337952

約数和(自身を除く): 186426708

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 1681, 2132, 2287, 3362, 4574, 6724, 9148, 21853, 29731, 43706, 59462, 87412, 93767, 118924, 187534, 375068, 1218971, 2437942, 3844447, 4875884, 7688894, 15377788, 49977811, 99955622, 199911244]

約数ペア:

[(1, 199911244), (2, 99955622), (4, 49977811), (13, 15377788), (26, 7688894), (41, 4875884), (52, 3844447), (82, 2437942), (164, 1218971), (533, 375068), (1066, 187534), (1681, 118924), (2132, 93767), (2287, 87412), (3362, 59462), (4574, 43706), (6724, 29731), (9148, 21853)]