145211008

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{66733}}^1$

素因数の和:66764

約数の個数: 32

約数和(自身を含む): 306309060

約数和(自身を除く): 161098052

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 66733, 133466, 266932, 533864, 1067728, 1134461, 2135456, 2268922, 4270912, 4537844, 8541824, 9075688, 18151376, 36302752, 72605504, 145211008]

約数ペア:

[(1, 145211008), (2, 72605504), (4, 36302752), (8, 18151376), (16, 9075688), (17, 8541824), (32, 4537844), (34, 4270912), (64, 2268922), (68, 2135456), (128, 1134461), (136, 1067728), (272, 533864), (544, 266932), (1088, 133466), (2176, 66733)]