209224404

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{21767}}^1$

素因数の和:21869

約数の個数: 48

約数和(自身を含む): 548553600

約数和(自身を除く): 339329196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 3204, 4806, 9612, 21767, 43534, 65301, 87068, 130602, 195903, 261204, 391806, 587709, 783612, 1175418, 1937263, 2350836, 3874526, 5811789, 7749052, 11623578, 17435367, 23247156, 34870734, 52306101, 69741468, 104612202, 209224404]

約数ペア:

[(1, 209224404), (2, 104612202), (3, 69741468), (4, 52306101), (6, 34870734), (9, 23247156), (12, 17435367), (18, 11623578), (27, 7749052), (36, 5811789), (54, 3874526), (89, 2350836), (108, 1937263), (178, 1175418), (267, 783612), (356, 587709), (534, 391806), (801, 261204), (1068, 195903), (1602, 130602), (2403, 87068), (3204, 65301), (4806, 43534), (9612, 21767)]