202152236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20789}}^1$

素因数の和:20834

約数の個数: 48

約数和(自身を含む): 440082720

約数和(自身を除く): 237930484

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 9724, 20789, 41578, 83156, 228679, 270257, 353413, 457358, 540514, 706826, 914716, 1081028, 1413652, 2972827, 3887543, 4594369, 5945654, 7775086, 9188738, 11891308, 15550172, 18377476, 50538059, 101076118, 202152236]

約数ペア:

[(1, 202152236), (2, 101076118), (4, 50538059), (11, 18377476), (13, 15550172), (17, 11891308), (22, 9188738), (26, 7775086), (34, 5945654), (44, 4594369), (52, 3887543), (68, 2972827), (143, 1413652), (187, 1081028), (221, 914716), (286, 706826), (374, 540514), (442, 457358), (572, 353413), (748, 270257), (884, 228679), (2431, 83156), (4862, 41578), (9724, 20789)]