161416752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15497}}^1$

素因数の和:15546

約数の個数: 80

約数和(自身を含む): 491968512

約数和(自身を除く): 330551760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 15497, 30994, 46491, 61988, 92982, 108479, 123976, 185964, 216958, 247952, 325437, 371928, 433916, 480407, 650874, 743856, 867832, 960814, 1301748, 1441221, 1735664, 1921628, 2603496, 2882442, 3362849, 3843256, 5206992, 5764884, 6725698, 7686512, 10088547, 11529768, 13451396, 20177094, 23059536, 26902792, 40354188, 53805584, 80708376, 161416752]

約数ペア:

[(1, 161416752), (2, 80708376), (3, 53805584), (4, 40354188), (6, 26902792), (7, 23059536), (8, 20177094), (12, 13451396), (14, 11529768), (16, 10088547), (21, 7686512), (24, 6725698), (28, 5764884), (31, 5206992), (42, 3843256), (48, 3362849), (56, 2882442), (62, 2603496), (84, 1921628), (93, 1735664), (112, 1441221), (124, 1301748), (168, 960814), (186, 867832), (217, 743856), (248, 650874), (336, 480407), (372, 433916), (434, 371928), (496, 325437), (651, 247952), (744, 216958), (868, 185964), (1302, 123976), (1488, 108479), (1736, 92982), (2604, 61988), (3472, 46491), (5208, 30994), (10416, 15497)]