161321328

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{7621}}^1$

素因数の和:7652

約数の個数: 120

約数和(自身を含む): 538722960

約数和(自身を除く): 377401632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 7621, 10584, 15242, 21168, 22863, 30484, 45726, 53347, 60968, 68589, 91452, 106694, 121936, 137178, 160041, 182904, 205767, 213388, 274356, 320082, 365808, 373429, 411534, 426776, 480123, 548712, 640164, 746858, 823068, 853552, 960246, 1097424, 1120287, 1280328, 1440369, 1493716, 1646136, 1920492, 2240574, 2560656, 2880738, 2987432, 3292272, 3360861, 3840984, 4481148, 5761476, 5974864, 6721722, 7681968, 8962296, 10082583, 11522952, 13443444, 17924592, 20165166, 23045904, 26886888, 40330332, 53773776, 80660664, 161321328]

約数ペア:

[(1, 161321328), (2, 80660664), (3, 53773776), (4, 40330332), (6, 26886888), (7, 23045904), (8, 20165166), (9, 17924592), (12, 13443444), (14, 11522952), (16, 10082583), (18, 8962296), (21, 7681968), (24, 6721722), (27, 5974864), (28, 5761476), (36, 4481148), (42, 3840984), (48, 3360861), (49, 3292272), (54, 2987432), (56, 2880738), (63, 2560656), (72, 2240574), (84, 1920492), (98, 1646136), (108, 1493716), (112, 1440369), (126, 1280328), (144, 1120287), (147, 1097424), (168, 960246), (189, 853552), (196, 823068), (216, 746858), (252, 640164), (294, 548712), (336, 480123), (378, 426776), (392, 411534), (432, 373429), (441, 365808), (504, 320082), (588, 274356), (756, 213388), (784, 205767), (882, 182904), (1008, 160041), (1176, 137178), (1323, 121936), (1512, 106694), (1764, 91452), (2352, 68589), (2646, 60968), (3024, 53347), (3528, 45726), (5292, 30484), (7056, 22863), (7621, 21168), (10584, 15242)]