189341748

素因数分解:

$2^2\times 3^2\times {\mathrm{431}}^1\times {\mathrm{12203}}^1$

素因数の和:12644

約数の個数: 36

約数和(自身を含む): 479763648

約数和(自身を除く): 290421900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 431, 862, 1293, 1724, 2586, 3879, 5172, 7758, 12203, 15516, 24406, 36609, 48812, 73218, 109827, 146436, 219654, 439308, 5259493, 10518986, 15778479, 21037972, 31556958, 47335437, 63113916, 94670874, 189341748]

約数ペア:

[(1, 189341748), (2, 94670874), (3, 63113916), (4, 47335437), (6, 31556958), (9, 21037972), (12, 15778479), (18, 10518986), (36, 5259493), (431, 439308), (862, 219654), (1293, 146436), (1724, 109827), (2586, 73218), (3879, 48812), (5172, 36609), (7758, 24406), (12203, 15516)]