142821224

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{15091}}^1$

素因数の和:15130

約数の個数: 48

約数和(自身を含む): 331420320

約数和(自身を除く): 188599096

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4732, 9464, 15091, 30182, 60364, 105637, 120728, 196183, 211274, 392366, 422548, 784732, 845096, 1373281, 1569464, 2550379, 2746562, 5100758, 5493124, 10201516, 10986248, 17852653, 20403032, 35705306, 71410612, 142821224]

約数ペア:

[(1, 142821224), (2, 71410612), (4, 35705306), (7, 20403032), (8, 17852653), (13, 10986248), (14, 10201516), (26, 5493124), (28, 5100758), (52, 2746562), (56, 2550379), (91, 1569464), (104, 1373281), (169, 845096), (182, 784732), (338, 422548), (364, 392366), (676, 211274), (728, 196183), (1183, 120728), (1352, 105637), (2366, 60364), (4732, 30182), (9464, 15091)]