161609184

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:533

約数の個数: 144

約数和(自身を含む): 506338560

約数和(自身を除く): 344729376

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 139, 144, 176, 198, 264, 278, 288, 352, 367, 396, 417, 528, 556, 734, 792, 834, 1056, 1101, 1112, 1251, 1468, 1529, 1584, 1668, 2202, 2224, 2502, 2936, 3058, 3168, 3303, 3336, 4037, 4404, 4448, 4587, 5004, 5872, 6116, 6606, 6672, 8074, 8808, 9174, 10008, 11744, 12111, 12232, 13212, 13344, 13761, 16148, 17616, 18348, 20016, 24222, 24464, 26424, 27522, 32296, 35232, 36333, 36696, 40032, 48444, 48928, 51013, 52848, 55044, 64592, 72666, 73392, 96888, 102026, 105696, 110088, 129184, 145332, 146784, 153039, 193776, 204052, 220176, 290664, 306078, 387552, 408104, 440352, 459117, 561143, 581328, 612156, 816208, 918234, 1122286, 1162656, 1224312, 1632416, 1683429, 1836468, 2244572, 2448624, 3366858, 3672936, 4489144, 4897248, 5050287, 6733716, 7345872, 8978288, 10100574, 13467432, 14691744, 17956576, 20201148, 26934864, 40402296, 53869728, 80804592, 161609184]

約数ペア:

[(1, 161609184), (2, 80804592), (3, 53869728), (4, 40402296), (6, 26934864), (8, 20201148), (9, 17956576), (11, 14691744), (12, 13467432), (16, 10100574), (18, 8978288), (22, 7345872), (24, 6733716), (32, 5050287), (33, 4897248), (36, 4489144), (44, 3672936), (48, 3366858), (66, 2448624), (72, 2244572), (88, 1836468), (96, 1683429), (99, 1632416), (132, 1224312), (139, 1162656), (144, 1122286), (176, 918234), (198, 816208), (264, 612156), (278, 581328), (288, 561143), (352, 459117), (367, 440352), (396, 408104), (417, 387552), (528, 306078), (556, 290664), (734, 220176), (792, 204052), (834, 193776), (1056, 153039), (1101, 146784), (1112, 145332), (1251, 129184), (1468, 110088), (1529, 105696), (1584, 102026), (1668, 96888), (2202, 73392), (2224, 72666), (2502, 64592), (2936, 55044), (3058, 52848), (3168, 51013), (3303, 48928), (3336, 48444), (4037, 40032), (4404, 36696), (4448, 36333), (4587, 35232), (5004, 32296), (5872, 27522), (6116, 26424), (6606, 24464), (6672, 24222), (8074, 20016), (8808, 18348), (9174, 17616), (10008, 16148), (11744, 13761), (12111, 13344), (12232, 13212)]