156764937

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2309}}^1$

素因数の和:2433

約数の個数: 32

約数和(自身を含む): 247484160

約数和(自身を除く): 90719223

約数列:

[1, 3, 7, 21, 53, 61, 159, 183, 371, 427, 1113, 1281, 2309, 3233, 6927, 9699, 16163, 22631, 48489, 67893, 122377, 140849, 367131, 422547, 856639, 985943, 2569917, 2957829, 7464997, 22394991, 52254979, 156764937]

約数ペア:

[(1, 156764937), (3, 52254979), (7, 22394991), (21, 7464997), (53, 2957829), (61, 2569917), (159, 985943), (183, 856639), (371, 422547), (427, 367131), (1113, 140849), (1281, 122377), (2309, 67893), (3233, 48489), (6927, 22631), (9699, 16163)]