163257384

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{128347}}^1$

素因数の和:128409

約数の個数: 32

約数和(自身を含む): 415847520

約数和(自身を除く): 252590136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 128347, 256694, 385041, 513388, 770082, 1026776, 1540164, 3080328, 6802391, 13604782, 20407173, 27209564, 40814346, 54419128, 81628692, 163257384]

約数ペア:

[(1, 163257384), (2, 81628692), (3, 54419128), (4, 40814346), (6, 27209564), (8, 20407173), (12, 13604782), (24, 6802391), (53, 3080328), (106, 1540164), (159, 1026776), (212, 770082), (318, 513388), (424, 385041), (636, 256694), (1272, 128347)]