243973128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1452221}}^1$

素因数の和:1452237

約数の個数: 32

約数和(自身を含む): 697066560

約数和(自身を除く): 453093432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1452221, 2904442, 4356663, 5808884, 8713326, 10165547, 11617768, 17426652, 20331094, 30496641, 34853304, 40662188, 60993282, 81324376, 121986564, 243973128]

約数ペア:

[(1, 243973128), (2, 121986564), (3, 81324376), (4, 60993282), (6, 40662188), (7, 34853304), (8, 30496641), (12, 20331094), (14, 17426652), (21, 11617768), (24, 10165547), (28, 8713326), (42, 5808884), (56, 4356663), (84, 2904442), (168, 1452221)]