128569434

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{62473}}^1$

素因数の和:62499

約数の個数: 32

約数和(自身を含む): 299875200

約数和(自身を除く): 171305766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 62473, 124946, 187419, 374838, 437311, 874622, 1311933, 2623866, 3061177, 6122354, 9183531, 18367062, 21428239, 42856478, 64284717, 128569434]

約数ペア:

[(1, 128569434), (2, 64284717), (3, 42856478), (6, 21428239), (7, 18367062), (14, 9183531), (21, 6122354), (42, 3061177), (49, 2623866), (98, 1311933), (147, 874622), (294, 437311), (343, 374838), (686, 187419), (1029, 124946), (2058, 62473)]