128917656

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:415

約数の個数: 160

約数和(自身を含む): 418350240

約数和(自身を除く): 289432584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 97, 108, 126, 162, 168, 189, 194, 216, 252, 291, 293, 324, 378, 388, 504, 567, 582, 586, 648, 679, 756, 776, 873, 879, 1134, 1164, 1172, 1358, 1512, 1746, 1758, 2037, 2051, 2268, 2328, 2344, 2619, 2637, 2716, 3492, 3516, 4074, 4102, 4536, 5238, 5274, 5432, 6111, 6153, 6984, 7032, 7857, 7911, 8148, 8204, 10476, 10548, 12222, 12306, 15714, 15822, 16296, 16408, 18333, 18459, 20952, 21096, 23733, 24444, 24612, 28421, 31428, 31644, 36666, 36918, 47466, 48888, 49224, 54999, 55377, 56842, 62856, 63288, 73332, 73836, 85263, 94932, 109998, 110754, 113684, 146664, 147672, 166131, 170526, 189864, 198947, 219996, 221508, 227368, 255789, 332262, 341052, 397894, 439992, 443016, 511578, 596841, 664524, 682104, 767367, 795788, 1023156, 1193682, 1329048, 1534734, 1591576, 1790523, 2046312, 2302101, 2387364, 3069468, 3581046, 4604202, 4774728, 5371569, 6138936, 7162092, 9208404, 10743138, 14324184, 16114707, 18416808, 21486276, 32229414, 42972552, 64458828, 128917656]

約数ペア:

[(1, 128917656), (2, 64458828), (3, 42972552), (4, 32229414), (6, 21486276), (7, 18416808), (8, 16114707), (9, 14324184), (12, 10743138), (14, 9208404), (18, 7162092), (21, 6138936), (24, 5371569), (27, 4774728), (28, 4604202), (36, 3581046), (42, 3069468), (54, 2387364), (56, 2302101), (63, 2046312), (72, 1790523), (81, 1591576), (84, 1534734), (97, 1329048), (108, 1193682), (126, 1023156), (162, 795788), (168, 767367), (189, 682104), (194, 664524), (216, 596841), (252, 511578), (291, 443016), (293, 439992), (324, 397894), (378, 341052), (388, 332262), (504, 255789), (567, 227368), (582, 221508), (586, 219996), (648, 198947), (679, 189864), (756, 170526), (776, 166131), (873, 147672), (879, 146664), (1134, 113684), (1164, 110754), (1172, 109998), (1358, 94932), (1512, 85263), (1746, 73836), (1758, 73332), (2037, 63288), (2051, 62856), (2268, 56842), (2328, 55377), (2344, 54999), (2619, 49224), (2637, 48888), (2716, 47466), (3492, 36918), (3516, 36666), (4074, 31644), (4102, 31428), (4536, 28421), (5238, 24612), (5274, 24444), (5432, 23733), (6111, 21096), (6153, 20952), (6984, 18459), (7032, 18333), (7857, 16408), (7911, 16296), (8148, 15822), (8204, 15714), (10476, 12306), (10548, 12222)]