164878155

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 332579520

約数和(自身を除く): 167701365

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 59, 65, 85, 117, 153, 177, 195, 221, 255, 281, 295, 531, 585, 663, 765, 767, 843, 885, 1003, 1105, 1405, 1989, 2301, 2529, 2655, 3009, 3315, 3653, 3835, 4215, 4777, 5015, 6903, 9027, 9945, 10959, 11505, 12645, 13039, 14331, 15045, 16579, 18265, 23885, 32877, 34515, 39117, 42993, 45135, 49737, 54795, 62101, 65195, 71655, 82895, 117351, 149211, 164385, 186303, 195585, 214965, 215527, 248685, 281843, 310505, 558909, 586755, 646581, 746055, 845529, 931515, 1077635, 1409215, 1939743, 2536587, 2794545, 3232905, 3663959, 4227645, 9698715, 10991877, 12682935, 18319795, 32975631, 54959385, 164878155]

約数ペア:

[(1, 164878155), (3, 54959385), (5, 32975631), (9, 18319795), (13, 12682935), (15, 10991877), (17, 9698715), (39, 4227645), (45, 3663959), (51, 3232905), (59, 2794545), (65, 2536587), (85, 1939743), (117, 1409215), (153, 1077635), (177, 931515), (195, 845529), (221, 746055), (255, 646581), (281, 586755), (295, 558909), (531, 310505), (585, 281843), (663, 248685), (765, 215527), (767, 214965), (843, 195585), (885, 186303), (1003, 164385), (1105, 149211), (1405, 117351), (1989, 82895), (2301, 71655), (2529, 65195), (2655, 62101), (3009, 54795), (3315, 49737), (3653, 45135), (3835, 42993), (4215, 39117), (4777, 34515), (5015, 32877), (6903, 23885), (9027, 18265), (9945, 16579), (10959, 15045), (11505, 14331), (12645, 13039)]