104128843

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 139138560

約数和(自身を除く): 35009717

約数列:

[1, 7, 13, 23, 43, 89, 91, 161, 169, 299, 301, 559, 623, 989, 1157, 1183, 2047, 2093, 3827, 3887, 3913, 6923, 7267, 8099, 12857, 14329, 15041, 26611, 26789, 27209, 49751, 50869, 88021, 89999, 105287, 167141, 186277, 345943, 348257, 616147, 646763, 1144273, 1169987, 2421601, 4527341, 8009911, 14875549, 104128843]

約数ペア:

[(1, 104128843), (7, 14875549), (13, 8009911), (23, 4527341), (43, 2421601), (89, 1169987), (91, 1144273), (161, 646763), (169, 616147), (299, 348257), (301, 345943), (559, 186277), (623, 167141), (989, 105287), (1157, 89999), (1183, 88021), (2047, 50869), (2093, 49751), (3827, 27209), (3887, 26789), (3913, 26611), (6923, 15041), (7267, 14329), (8099, 12857)]