198262012

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{2741}}^1$

素因数の和:2878

約数の個数: 36

約数和(自身を含む): 379350216

約数和(自身を除く): 181088204

約数列:

[1, 2, 4, 13, 26, 52, 107, 169, 214, 338, 428, 676, 1391, 2741, 2782, 5482, 5564, 10964, 18083, 35633, 36166, 71266, 72332, 142532, 293287, 463229, 586574, 926458, 1173148, 1852916, 3812731, 7625462, 15250924, 49565503, 99131006, 198262012]

約数ペア:

[(1, 198262012), (2, 99131006), (4, 49565503), (13, 15250924), (26, 7625462), (52, 3812731), (107, 1852916), (169, 1173148), (214, 926458), (338, 586574), (428, 463229), (676, 293287), (1391, 142532), (2741, 72332), (2782, 71266), (5482, 36166), (5564, 35633), (10964, 18083)]