220063912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{24151}}^1$

素因数の和:24241

約数の個数: 32

約数和(自身を含む): 443430720

約数和(自身を除く): 223366808

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 9112, 24151, 48302, 96604, 193208, 410567, 821134, 1618117, 1642268, 3236234, 3284536, 6472468, 12944936, 27507989, 55015978, 110031956, 220063912]

約数ペア:

[(1, 220063912), (2, 110031956), (4, 55015978), (8, 27507989), (17, 12944936), (34, 6472468), (67, 3284536), (68, 3236234), (134, 1642268), (136, 1618117), (268, 821134), (536, 410567), (1139, 193208), (2278, 96604), (4556, 48302), (9112, 24151)]