203438158

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{14843}}^1$

素因数の和:14952

約数の個数: 32

約数和(自身を含む): 384756480

約数和(自身を除く): 181318322

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 154, 178, 623, 979, 1246, 1958, 6853, 13706, 14843, 29686, 103901, 163273, 207802, 326546, 1142911, 1321027, 2285822, 2642054, 9247189, 14531297, 18494378, 29062594, 101719079, 203438158]

約数ペア:

[(1, 203438158), (2, 101719079), (7, 29062594), (11, 18494378), (14, 14531297), (22, 9247189), (77, 2642054), (89, 2285822), (154, 1321027), (178, 1142911), (623, 326546), (979, 207802), (1246, 163273), (1958, 103901), (6853, 29686), (13706, 14843)]