156663585

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 326592000

約数和(自身を除く): 169928415

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 59, 65, 85, 89, 117, 135, 153, 177, 195, 221, 255, 267, 295, 351, 445, 459, 531, 585, 663, 765, 767, 801, 885, 1003, 1105, 1157, 1335, 1513, 1593, 1755, 1989, 2295, 2301, 2403, 2655, 3009, 3315, 3471, 3835, 4005, 4539, 5015, 5251, 5785, 5967, 6903, 7565, 7965, 9027, 9945, 10413, 11505, 12015, 13039, 13617, 15045, 15753, 17355, 19669, 20709, 22695, 26255, 27081, 29835, 31239, 34515, 39117, 40851, 45135, 47259, 52065, 59007, 65195, 68085, 68263, 78765, 89267, 98345, 103545, 117351, 135405, 141777, 156195, 177021, 195585, 204255, 204789, 236295, 267801, 295035, 341315, 352053, 446335, 531063, 586755, 614367, 708885, 803403, 885105, 1023945, 1160471, 1339005, 1760265, 1843101, 2410209, 2655315, 3071835, 3481413, 4017015, 5802355, 9215505, 10444239, 12051045, 17407065, 31332717, 52221195, 156663585]

約数ペア:

[(1, 156663585), (3, 52221195), (5, 31332717), (9, 17407065), (13, 12051045), (15, 10444239), (17, 9215505), (27, 5802355), (39, 4017015), (45, 3481413), (51, 3071835), (59, 2655315), (65, 2410209), (85, 1843101), (89, 1760265), (117, 1339005), (135, 1160471), (153, 1023945), (177, 885105), (195, 803403), (221, 708885), (255, 614367), (267, 586755), (295, 531063), (351, 446335), (445, 352053), (459, 341315), (531, 295035), (585, 267801), (663, 236295), (765, 204789), (767, 204255), (801, 195585), (885, 177021), (1003, 156195), (1105, 141777), (1157, 135405), (1335, 117351), (1513, 103545), (1593, 98345), (1755, 89267), (1989, 78765), (2295, 68263), (2301, 68085), (2403, 65195), (2655, 59007), (3009, 52065), (3315, 47259), (3471, 45135), (3835, 40851), (4005, 39117), (4539, 34515), (5015, 31239), (5251, 29835), (5785, 27081), (5967, 26255), (6903, 22695), (7565, 20709), (7965, 19669), (9027, 17355), (9945, 15753), (10413, 15045), (11505, 13617), (12015, 13039)]