215667072

素因数分解:

$2^7\times 3^2\times {\mathrm{187211}}^1$

素因数の和:187231

約数の個数: 48

約数和(自身を含む): 620607780

約数和(自身を除く): 404940708

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 187211, 374422, 561633, 748844, 1123266, 1497688, 1684899, 2246532, 2995376, 3369798, 4493064, 5990752, 6739596, 8986128, 11981504, 13479192, 17972256, 23963008, 26958384, 35944512, 53916768, 71889024, 107833536, 215667072]

約数ペア:

[(1, 215667072), (2, 107833536), (3, 71889024), (4, 53916768), (6, 35944512), (8, 26958384), (9, 23963008), (12, 17972256), (16, 13479192), (18, 11981504), (24, 8986128), (32, 6739596), (36, 5990752), (48, 4493064), (64, 3369798), (72, 2995376), (96, 2246532), (128, 1684899), (144, 1497688), (192, 1123266), (288, 748844), (384, 561633), (576, 374422), (1152, 187211)]