123489384

素因数分解:

$2^3\times 3^1\times {\mathrm{281}}^1\times {\mathrm{18311}}^1$

素因数の和:18601

約数の個数: 32

約数和(自身を含む): 309839040

約数和(自身を除く): 186349656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 281, 562, 843, 1124, 1686, 2248, 3372, 6744, 18311, 36622, 54933, 73244, 109866, 146488, 219732, 439464, 5145391, 10290782, 15436173, 20581564, 30872346, 41163128, 61744692, 123489384]

約数ペア:

[(1, 123489384), (2, 61744692), (3, 41163128), (4, 30872346), (6, 20581564), (8, 15436173), (12, 10290782), (24, 5145391), (281, 439464), (562, 219732), (843, 146488), (1124, 109866), (1686, 73244), (2248, 54933), (3372, 36622), (6744, 18311)]