205291206

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^2\times {\mathrm{1721}}^1$

素因数の和:1826

約数の個数: 48

約数和(自身を含む): 466386480

約数和(自身を除く): 261095274

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 1721, 2209, 2538, 3442, 4418, 5163, 6627, 10326, 13254, 15489, 19881, 30978, 39762, 46467, 59643, 80887, 92934, 119286, 161774, 242661, 485322, 727983, 1455966, 2183949, 3801689, 4367898, 7603378, 11405067, 22810134, 34215201, 68430402, 102645603, 205291206]

約数ペア:

[(1, 205291206), (2, 102645603), (3, 68430402), (6, 34215201), (9, 22810134), (18, 11405067), (27, 7603378), (47, 4367898), (54, 3801689), (94, 2183949), (141, 1455966), (282, 727983), (423, 485322), (846, 242661), (1269, 161774), (1721, 119286), (2209, 92934), (2538, 80887), (3442, 59643), (4418, 46467), (5163, 39762), (6627, 30978), (10326, 19881), (13254, 15489)]