212768088

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{681949}}^1$

素因数の和:681971

約数の個数: 32

約数和(自身を含む): 572838000

約数和(自身を除く): 360069912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 681949, 1363898, 2045847, 2727796, 4091694, 5455592, 8183388, 8865337, 16366776, 17730674, 26596011, 35461348, 53192022, 70922696, 106384044, 212768088]

約数ペア:

[(1, 212768088), (2, 106384044), (3, 70922696), (4, 53192022), (6, 35461348), (8, 26596011), (12, 17730674), (13, 16366776), (24, 8865337), (26, 8183388), (39, 5455592), (52, 4091694), (78, 2727796), (104, 2045847), (156, 1363898), (312, 681949)]