210977982

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{773}}^1$

素因数の和:1097

約数の個数: 48

約数和(自身を含む): 467279280

約数和(自身を除く): 256301298

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 257, 354, 514, 531, 771, 773, 1062, 1542, 1546, 2313, 2319, 4626, 4638, 6957, 13914, 15163, 30326, 45489, 45607, 90978, 91214, 136467, 136821, 198661, 272934, 273642, 397322, 410463, 595983, 820926, 1191966, 1787949, 3575898, 11720999, 23441998, 35162997, 70325994, 105488991, 210977982]

約数ペア:

[(1, 210977982), (2, 105488991), (3, 70325994), (6, 35162997), (9, 23441998), (18, 11720999), (59, 3575898), (118, 1787949), (177, 1191966), (257, 820926), (354, 595983), (514, 410463), (531, 397322), (771, 273642), (773, 272934), (1062, 198661), (1542, 136821), (1546, 136467), (2313, 91214), (2319, 90978), (4626, 45607), (4638, 45489), (6957, 30326), (13914, 15163)]