128014635

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 243919872

約数和(自身を除く): 115905237

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 83, 105, 111, 185, 249, 259, 397, 415, 555, 581, 777, 1191, 1245, 1295, 1743, 1985, 2779, 2905, 3071, 3885, 5955, 8337, 8715, 9213, 13895, 14689, 15355, 21497, 32951, 41685, 44067, 46065, 64491, 73445, 98853, 102823, 107485, 164755, 220335, 230657, 308469, 322455, 494265, 514115, 691971, 1153285, 1219187, 1542345, 3459855, 3657561, 6095935, 8534309, 18287805, 25602927, 42671545, 128014635]

約数ペア:

[(1, 128014635), (3, 42671545), (5, 25602927), (7, 18287805), (15, 8534309), (21, 6095935), (35, 3657561), (37, 3459855), (83, 1542345), (105, 1219187), (111, 1153285), (185, 691971), (249, 514115), (259, 494265), (397, 322455), (415, 308469), (555, 230657), (581, 220335), (777, 164755), (1191, 107485), (1245, 102823), (1295, 98853), (1743, 73445), (1985, 64491), (2779, 46065), (2905, 44067), (3071, 41685), (3885, 32951), (5955, 21497), (8337, 15355), (8715, 14689), (9213, 13895)]