208609002

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1655627}}^1$

素因数の和:1655642

約数の個数: 24

約数和(自身を含む): 516555936

約数和(自身を除く): 307946934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1655627, 3311254, 4966881, 9933762, 11589389, 14900643, 23178778, 29801286, 34768167, 69536334, 104304501, 208609002]

約数ペア:

[(1, 208609002), (2, 104304501), (3, 69536334), (6, 34768167), (7, 29801286), (9, 23178778), (14, 14900643), (18, 11589389), (21, 9933762), (42, 4966881), (63, 3311254), (126, 1655627)]