243561858

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1\times {\mathrm{2129}}^1$

素因数の和:2986

約数の個数: 32

約数和(自身を含む): 509155200

約数和(自身を除く): 265593342

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 829, 1658, 2129, 2487, 4258, 4974, 6387, 12774, 19067, 38134, 48967, 57201, 97934, 114402, 146901, 293802, 1764941, 3529882, 5294823, 10589646, 40593643, 81187286, 121780929, 243561858]

約数ペア:

[(1, 243561858), (2, 121780929), (3, 81187286), (6, 40593643), (23, 10589646), (46, 5294823), (69, 3529882), (138, 1764941), (829, 293802), (1658, 146901), (2129, 114402), (2487, 97934), (4258, 57201), (4974, 48967), (6387, 38134), (12774, 19067)]