161518608

素因数分解:

$2^4\times 3^2\times {\mathrm{181}}^1\times {\mathrm{6197}}^1$

素因数の和:6392

約数の個数: 60

約数和(自身を含む): 454598508

約数和(自身を除く): 293079900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 2896, 3258, 4344, 6197, 6516, 8688, 12394, 13032, 18591, 24788, 26064, 37182, 49576, 55773, 74364, 99152, 111546, 148728, 223092, 297456, 446184, 892368, 1121657, 2243314, 3364971, 4486628, 6729942, 8973256, 10094913, 13459884, 17946512, 20189826, 26919768, 40379652, 53839536, 80759304, 161518608]

約数ペア:

[(1, 161518608), (2, 80759304), (3, 53839536), (4, 40379652), (6, 26919768), (8, 20189826), (9, 17946512), (12, 13459884), (16, 10094913), (18, 8973256), (24, 6729942), (36, 4486628), (48, 3364971), (72, 2243314), (144, 1121657), (181, 892368), (362, 446184), (543, 297456), (724, 223092), (1086, 148728), (1448, 111546), (1629, 99152), (2172, 74364), (2896, 55773), (3258, 49576), (4344, 37182), (6197, 26064), (6516, 24788), (8688, 18591), (12394, 13032)]