207974052

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 627419520

約数和(自身を除く): 419445468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 71, 78, 99, 117, 132, 142, 143, 156, 198, 213, 234, 284, 286, 396, 426, 429, 468, 569, 572, 639, 781, 852, 858, 923, 1138, 1278, 1287, 1562, 1707, 1716, 1846, 2276, 2343, 2556, 2574, 2769, 3124, 3414, 3692, 4686, 5121, 5148, 5538, 6259, 6828, 7029, 7397, 8307, 9372, 10153, 10242, 11076, 12518, 14058, 14794, 16614, 18777, 20306, 20484, 22191, 25036, 28116, 29588, 30459, 33228, 37554, 40399, 40612, 44382, 56331, 60918, 66573, 75108, 80798, 81367, 88764, 91377, 112662, 121197, 121836, 133146, 161596, 162734, 182754, 225324, 242394, 244101, 266292, 325468, 363591, 365508, 444389, 484788, 488202, 525187, 727182, 732303, 888778, 976404, 1050374, 1333167, 1454364, 1464606, 1575561, 1777556, 2100748, 2666334, 2929212, 3151122, 3999501, 4726683, 5332668, 5777057, 6302244, 7999002, 9453366, 11554114, 15998004, 17331171, 18906732, 23108228, 34662342, 51993513, 69324684, 103987026, 207974052]

約数ペア:

[(1, 207974052), (2, 103987026), (3, 69324684), (4, 51993513), (6, 34662342), (9, 23108228), (11, 18906732), (12, 17331171), (13, 15998004), (18, 11554114), (22, 9453366), (26, 7999002), (33, 6302244), (36, 5777057), (39, 5332668), (44, 4726683), (52, 3999501), (66, 3151122), (71, 2929212), (78, 2666334), (99, 2100748), (117, 1777556), (132, 1575561), (142, 1464606), (143, 1454364), (156, 1333167), (198, 1050374), (213, 976404), (234, 888778), (284, 732303), (286, 727182), (396, 525187), (426, 488202), (429, 484788), (468, 444389), (569, 365508), (572, 363591), (639, 325468), (781, 266292), (852, 244101), (858, 242394), (923, 225324), (1138, 182754), (1278, 162734), (1287, 161596), (1562, 133146), (1707, 121836), (1716, 121197), (1846, 112662), (2276, 91377), (2343, 88764), (2556, 81367), (2574, 80798), (2769, 75108), (3124, 66573), (3414, 60918), (3692, 56331), (4686, 44382), (5121, 40612), (5148, 40399), (5538, 37554), (6259, 33228), (6828, 30459), (7029, 29588), (7397, 28116), (8307, 25036), (9372, 22191), (10153, 20484), (10242, 20306), (11076, 18777), (12518, 16614), (14058, 14794)]