195666804

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8641}}^1$

素因数の和:8705

約数の個数: 72

約数和(自身を含む): 537912648

約数和(自身を除く): 342245844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 148, 153, 204, 222, 306, 333, 444, 612, 629, 666, 1258, 1332, 1887, 2516, 3774, 5661, 7548, 8641, 11322, 17282, 22644, 25923, 34564, 51846, 77769, 103692, 146897, 155538, 293794, 311076, 319717, 440691, 587588, 639434, 881382, 959151, 1278868, 1322073, 1762764, 1918302, 2644146, 2877453, 3836604, 5288292, 5435189, 5754906, 10870378, 11509812, 16305567, 21740756, 32611134, 48916701, 65222268, 97833402, 195666804]

約数ペア:

[(1, 195666804), (2, 97833402), (3, 65222268), (4, 48916701), (6, 32611134), (9, 21740756), (12, 16305567), (17, 11509812), (18, 10870378), (34, 5754906), (36, 5435189), (37, 5288292), (51, 3836604), (68, 2877453), (74, 2644146), (102, 1918302), (111, 1762764), (148, 1322073), (153, 1278868), (204, 959151), (222, 881382), (306, 639434), (333, 587588), (444, 440691), (612, 319717), (629, 311076), (666, 293794), (1258, 155538), (1332, 146897), (1887, 103692), (2516, 77769), (3774, 51846), (5661, 34564), (7548, 25923), (8641, 22644), (11322, 17282)]