156728166505

素因数分解:

$5^1\times {\mathrm{61}}^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{691}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 195269622912

約数和(自身を除く): 38541456407

約数列:

[1, 5, 61, 73, 167, 305, 365, 691, 835, 3455, 3721, 4453, 10187, 12191, 18605, 22265, 42151, 50443, 50935, 60955, 115397, 210755, 252215, 271633, 576985, 621407, 743651, 1358165, 2571211, 3077023, 3107035, 3718255, 7039217, 8423981, 12856055, 15385115, 35196085, 42119905, 45362711, 187698403, 226813555, 429392237, 513862841, 938492015, 2146961185, 2569314205, 31345633301, 156728166505]

約数ペア:

[(1, 156728166505), (5, 31345633301), (61, 2569314205), (73, 2146961185), (167, 938492015), (305, 513862841), (365, 429392237), (691, 226813555), (835, 187698403), (3455, 45362711), (3721, 42119905), (4453, 35196085), (10187, 15385115), (12191, 12856055), (18605, 8423981), (22265, 7039217), (42151, 3718255), (50443, 3107035), (50935, 3077023), (60955, 2571211), (115397, 1358165), (210755, 743651), (252215, 621407), (271633, 576985)]