205391538

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{115259}}^1$

素因数の和:115284

約数の個数: 40

約数和(自身を含む): 502072560

約数和(自身を除く): 296681022

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 115259, 230518, 345777, 691554, 1037331, 1267849, 2074662, 2535698, 3111993, 3803547, 6223986, 7607094, 9335979, 11410641, 18671958, 22821282, 34231923, 68463846, 102695769, 205391538]

約数ペア:

[(1, 205391538), (2, 102695769), (3, 68463846), (6, 34231923), (9, 22821282), (11, 18671958), (18, 11410641), (22, 9335979), (27, 7607094), (33, 6223986), (54, 3803547), (66, 3111993), (81, 2535698), (99, 2074662), (162, 1267849), (198, 1037331), (297, 691554), (594, 345777), (891, 230518), (1782, 115259)]