209841384

素因数分解:

$2^3\times 3^1\times {\mathrm{811}}^1\times {\mathrm{10781}}^1$

素因数の和:11601

約数の個数: 32

約数和(自身を含む): 525299040

約数和(自身を除く): 315457656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 811, 1622, 2433, 3244, 4866, 6488, 9732, 10781, 19464, 21562, 32343, 43124, 64686, 86248, 129372, 258744, 8743391, 17486782, 26230173, 34973564, 52460346, 69947128, 104920692, 209841384]

約数ペア:

[(1, 209841384), (2, 104920692), (3, 69947128), (4, 52460346), (6, 34973564), (8, 26230173), (12, 17486782), (24, 8743391), (811, 258744), (1622, 129372), (2433, 86248), (3244, 64686), (4866, 43124), (6488, 32343), (9732, 21562), (10781, 19464)]