156958478721

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1951}}^1\times {\mathrm{2647}}^1$

素因数の和:4922

約数の個数: 48

約数和(自身を含む): 248355115008

約数和(自身を除く): 91396636287

約数列:

[1, 3, 9, 11, 33, 99, 307, 921, 1951, 2647, 2763, 3377, 5853, 7941, 10131, 17559, 21461, 23823, 29117, 30393, 64383, 87351, 193149, 262053, 598957, 812629, 1796871, 2437887, 5164297, 5390613, 6588527, 7313661, 8938919, 15492891, 19765581, 26816757, 46478673, 56807267, 59296743, 80450271, 170421801, 511265403, 1585439179, 4756317537, 14268952611, 17439830969, 52319492907, 156958478721]

約数ペア:

[(1, 156958478721), (3, 52319492907), (9, 17439830969), (11, 14268952611), (33, 4756317537), (99, 1585439179), (307, 511265403), (921, 170421801), (1951, 80450271), (2647, 59296743), (2763, 56807267), (3377, 46478673), (5853, 26816757), (7941, 19765581), (10131, 15492891), (17559, 8938919), (21461, 7313661), (23823, 6588527), (29117, 5390613), (30393, 5164297), (64383, 2437887), (87351, 1796871), (193149, 812629), (262053, 598957)]