156940816330

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{5279}}^1\times {\mathrm{15091}}^1$

素因数の和:20574

約数の個数: 32

約数和(自身を含む): 284000048640

約数和(自身を除く): 127059232310

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 5279, 10558, 15091, 26395, 30182, 52790, 75455, 150910, 1039963, 2079926, 2972927, 5199815, 5945854, 10399630, 14864635, 29729270, 79665389, 159330778, 398326945, 796653890, 15694081633, 31388163266, 78470408165, 156940816330]

約数ペア:

[(1, 156940816330), (2, 78470408165), (5, 31388163266), (10, 15694081633), (197, 796653890), (394, 398326945), (985, 159330778), (1970, 79665389), (5279, 29729270), (10558, 14864635), (15091, 10399630), (26395, 5945854), (30182, 5199815), (52790, 2972927), (75455, 2079926), (150910, 1039963)]