161495208

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{35603}}^1$

素因数の和:35628

約数の個数: 80

約数和(自身を含む): 516970080

約数和(自身を除く): 355474872

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, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 35603, 71206, 106809, 142412, 213618, 249221, 284824, 320427, 427236, 498442, 640854, 747663, 854472, 961281, 996884, 1281708, 1495326, 1922562, 1993768, 2242989, 2563416, 2883843, 2990652, 3845124, 4485978, 5767686, 5981304, 6728967, 7690248, 8971956, 11535372, 13457934, 17943912, 20186901, 23070744, 26915868, 40373802, 53831736, 80747604, 161495208]

約数ペア:

[(1, 161495208), (2, 80747604), (3, 53831736), (4, 40373802), (6, 26915868), (7, 23070744), (8, 20186901), (9, 17943912), (12, 13457934), (14, 11535372), (18, 8971956), (21, 7690248), (24, 6728967), (27, 5981304), (28, 5767686), (36, 4485978), (42, 3845124), (54, 2990652), (56, 2883843), (63, 2563416), (72, 2242989), (81, 1993768), (84, 1922562), (108, 1495326), (126, 1281708), (162, 996884), (168, 961281), (189, 854472), (216, 747663), (252, 640854), (324, 498442), (378, 427236), (504, 320427), (567, 284824), (648, 249221), (756, 213618), (1134, 142412), (1512, 106809), (2268, 71206), (4536, 35603)]