161398944

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{11437}}^1$

素因数の和:11467

約数の個数: 108

約数和(自身を含む): 533960154

約数和(自身を除く): 372561210

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 11437, 14112, 22874, 34311, 45748, 68622, 80059, 91496, 102933, 137244, 160118, 182992, 205866, 240177, 274488, 320236, 365984, 411732, 480354, 548976, 560413, 640472, 720531, 823464, 960708, 1097952, 1120826, 1280944, 1441062, 1646928, 1681239, 1921416, 2241652, 2561888, 2882124, 3293856, 3362478, 3842832, 4483304, 5043717, 5764248, 6724956, 7685664, 8966608, 10087434, 11528496, 13449912, 17933216, 20174868, 23056992, 26899824, 40349736, 53799648, 80699472, 161398944]

約数ペア:

[(1, 161398944), (2, 80699472), (3, 53799648), (4, 40349736), (6, 26899824), (7, 23056992), (8, 20174868), (9, 17933216), (12, 13449912), (14, 11528496), (16, 10087434), (18, 8966608), (21, 7685664), (24, 6724956), (28, 5764248), (32, 5043717), (36, 4483304), (42, 3842832), (48, 3362478), (49, 3293856), (56, 2882124), (63, 2561888), (72, 2241652), (84, 1921416), (96, 1681239), (98, 1646928), (112, 1441062), (126, 1280944), (144, 1120826), (147, 1097952), (168, 960708), (196, 823464), (224, 720531), (252, 640472), (288, 560413), (294, 548976), (336, 480354), (392, 411732), (441, 365984), (504, 320236), (588, 274488), (672, 240177), (784, 205866), (882, 182992), (1008, 160118), (1176, 137244), (1568, 102933), (1764, 91496), (2016, 80059), (2352, 68622), (3528, 45748), (4704, 34311), (7056, 22874), (11437, 14112)]