165942304

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2570

約数の個数: 72

約数和(自身を含む): 380373084

約数和(自身を除く): 214430780

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 352, 374, 484, 544, 748, 968, 1496, 1936, 2057, 2521, 2992, 3872, 4114, 5042, 5984, 8228, 10084, 16456, 20168, 27731, 32912, 40336, 42857, 55462, 65824, 80672, 85714, 110924, 171428, 221848, 305041, 342856, 443696, 471427, 610082, 685712, 887392, 942854, 1220164, 1371424, 1885708, 2440328, 3771416, 4880656, 5185697, 7542832, 9761312, 10371394, 15085664, 20742788, 41485576, 82971152, 165942304]

約数ペア:

[(1, 165942304), (2, 82971152), (4, 41485576), (8, 20742788), (11, 15085664), (16, 10371394), (17, 9761312), (22, 7542832), (32, 5185697), (34, 4880656), (44, 3771416), (68, 2440328), (88, 1885708), (121, 1371424), (136, 1220164), (176, 942854), (187, 887392), (242, 685712), (272, 610082), (352, 471427), (374, 443696), (484, 342856), (544, 305041), (748, 221848), (968, 171428), (1496, 110924), (1936, 85714), (2057, 80672), (2521, 65824), (2992, 55462), (3872, 42857), (4114, 40336), (5042, 32912), (5984, 27731), (8228, 20168), (10084, 16456)]