308927138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^2\times {\mathrm{397}}^1$

素因数の和:758

約数の個数: 24

約数和(自身を含む): 503201748

約数和(自身を除く): 194274610

約数列:

[1, 2, 13, 26, 173, 346, 397, 794, 2249, 4498, 5161, 10322, 29929, 59858, 68681, 137362, 389077, 778154, 892853, 1785706, 11881813, 23763626, 154463569, 308927138]

約数ペア:

[(1, 308927138), (2, 154463569), (13, 23763626), (26, 11881813), (173, 1785706), (346, 892853), (397, 778154), (794, 389077), (2249, 137362), (4498, 68681), (5161, 59858), (10322, 29929)]