165043424

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 424757088

約数和(自身を除く): 259713664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 157, 182, 208, 224, 247, 266, 304, 314, 361, 364, 416, 494, 532, 608, 628, 722, 728, 988, 1064, 1099, 1256, 1444, 1456, 1729, 1976, 2041, 2128, 2198, 2512, 2527, 2888, 2912, 2983, 3458, 3952, 4082, 4256, 4396, 4693, 5024, 5054, 5776, 5966, 6916, 7904, 8164, 8792, 9386, 10108, 11552, 11932, 13832, 14287, 16328, 17584, 18772, 20216, 20881, 23864, 27664, 28574, 32656, 32851, 35168, 37544, 38779, 40432, 41762, 47728, 55328, 56677, 57148, 65312, 65702, 75088, 77558, 80864, 83524, 95456, 113354, 114296, 131404, 150176, 155116, 167048, 226708, 228592, 262808, 271453, 310232, 334096, 396739, 453416, 457184, 525616, 542906, 620464, 668192, 736801, 793478, 906832, 1051232, 1085812, 1240928, 1473602, 1586956, 1813664, 2171624, 2947204, 3173912, 4343248, 5157607, 5894408, 6347824, 8686496, 10315214, 11788816, 12695648, 20630428, 23577632, 41260856, 82521712, 165043424]

約数ペア:

[(1, 165043424), (2, 82521712), (4, 41260856), (7, 23577632), (8, 20630428), (13, 12695648), (14, 11788816), (16, 10315214), (19, 8686496), (26, 6347824), (28, 5894408), (32, 5157607), (38, 4343248), (52, 3173912), (56, 2947204), (76, 2171624), (91, 1813664), (104, 1586956), (112, 1473602), (133, 1240928), (152, 1085812), (157, 1051232), (182, 906832), (208, 793478), (224, 736801), (247, 668192), (266, 620464), (304, 542906), (314, 525616), (361, 457184), (364, 453416), (416, 396739), (494, 334096), (532, 310232), (608, 271453), (628, 262808), (722, 228592), (728, 226708), (988, 167048), (1064, 155116), (1099, 150176), (1256, 131404), (1444, 114296), (1456, 113354), (1729, 95456), (1976, 83524), (2041, 80864), (2128, 77558), (2198, 75088), (2512, 65702), (2527, 65312), (2888, 57148), (2912, 56677), (2983, 55328), (3458, 47728), (3952, 41762), (4082, 40432), (4256, 38779), (4396, 37544), (4693, 35168), (5024, 32851), (5054, 32656), (5776, 28574), (5966, 27664), (6916, 23864), (7904, 20881), (8164, 20216), (8792, 18772), (9386, 17584), (10108, 16328), (11552, 14287), (11932, 13832)]