199219248

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:459

約数の個数: 120

約数和(自身を含む): 578869200

約数和(自身を除く): 379649952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 139, 144, 148, 222, 269, 278, 296, 333, 417, 444, 538, 556, 592, 666, 807, 834, 888, 1076, 1112, 1251, 1332, 1614, 1668, 1776, 2152, 2224, 2421, 2502, 2664, 3228, 3336, 4304, 4842, 5004, 5143, 5328, 6456, 6672, 9684, 9953, 10008, 10286, 12912, 15429, 19368, 19906, 20016, 20572, 29859, 30858, 37391, 38736, 39812, 41144, 46287, 59718, 61716, 74782, 79624, 82288, 89577, 92574, 112173, 119436, 123432, 149564, 159248, 179154, 185148, 224346, 238872, 246864, 299128, 336519, 358308, 370296, 448692, 477744, 598256, 673038, 716616, 740592, 897384, 1346076, 1383467, 1433232, 1794768, 2692152, 2766934, 4150401, 5384304, 5533868, 8300802, 11067736, 12451203, 16601604, 22135472, 24902406, 33203208, 49804812, 66406416, 99609624, 199219248]

約数ペア:

[(1, 199219248), (2, 99609624), (3, 66406416), (4, 49804812), (6, 33203208), (8, 24902406), (9, 22135472), (12, 16601604), (16, 12451203), (18, 11067736), (24, 8300802), (36, 5533868), (37, 5384304), (48, 4150401), (72, 2766934), (74, 2692152), (111, 1794768), (139, 1433232), (144, 1383467), (148, 1346076), (222, 897384), (269, 740592), (278, 716616), (296, 673038), (333, 598256), (417, 477744), (444, 448692), (538, 370296), (556, 358308), (592, 336519), (666, 299128), (807, 246864), (834, 238872), (888, 224346), (1076, 185148), (1112, 179154), (1251, 159248), (1332, 149564), (1614, 123432), (1668, 119436), (1776, 112173), (2152, 92574), (2224, 89577), (2421, 82288), (2502, 79624), (2664, 74782), (3228, 61716), (3336, 59718), (4304, 46287), (4842, 41144), (5004, 39812), (5143, 38736), (5328, 37391), (6456, 30858), (6672, 29859), (9684, 20572), (9953, 20016), (10008, 19906), (10286, 19368), (12912, 15429)]