158165008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13523}}^1$

素因数の和:13591

約数の個数: 40

約数和(自身を含む): 332041248

約数和(自身を除く): 173876240

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 5848, 11696, 13523, 27046, 54092, 108184, 216368, 229891, 459782, 581489, 919564, 1162978, 1839128, 2325956, 3678256, 4651912, 9303824, 9885313, 19770626, 39541252, 79082504, 158165008]

約数ペア:

[(1, 158165008), (2, 79082504), (4, 39541252), (8, 19770626), (16, 9885313), (17, 9303824), (34, 4651912), (43, 3678256), (68, 2325956), (86, 1839128), (136, 1162978), (172, 919564), (272, 581489), (344, 459782), (688, 229891), (731, 216368), (1462, 108184), (2924, 54092), (5848, 27046), (11696, 13523)]