158165144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{21943}}^1$

素因数の和:22019

約数の個数: 32

約数和(自身を含む): 319943520

約数和(自身を除く): 161778376

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3604, 7208, 21943, 43886, 87772, 175544, 373031, 746062, 1162979, 1492124, 2325958, 2984248, 4651916, 9303832, 19770643, 39541286, 79082572, 158165144]

約数ペア:

[(1, 158165144), (2, 79082572), (4, 39541286), (8, 19770643), (17, 9303832), (34, 4651916), (53, 2984248), (68, 2325958), (106, 1492124), (136, 1162979), (212, 746062), (424, 373031), (901, 175544), (1802, 87772), (3604, 43886), (7208, 21943)]