209213504808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1689713}}^1$

素因数の和:1689807

約数の個数: 128

約数和(自身を含む): 661827179520

約数和(自身を除く): 452613674712

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 67, 77, 84, 88, 132, 134, 154, 168, 201, 231, 264, 268, 308, 402, 462, 469, 536, 616, 737, 804, 924, 938, 1407, 1474, 1608, 1848, 1876, 2211, 2814, 2948, 3752, 4422, 5159, 5628, 5896, 8844, 10318, 11256, 15477, 17688, 20636, 30954, 41272, 61908, 123816, 1689713, 3379426, 5069139, 6758852, 10138278, 11827991, 13517704, 18586843, 20276556, 23655982, 35483973, 37173686, 40553112, 47311964, 55760529, 70967946, 74347372, 94623928, 111521058, 113210771, 130107901, 141935892, 148694744, 223042116, 226421542, 260215802, 283871784, 339632313, 390323703, 446084232, 452843084, 520431604, 679264626, 780647406, 792475397, 905686168, 1040863208, 1245318481, 1358529252, 1561294812, 1584950794, 2377426191, 2490636962, 2717058504, 3122589624, 3169901588, 3735955443, 4754852382, 4981273924, 6339803176, 7471910886, 8717229367, 9509704764, 9962547848, 14943821772, 17434458734, 19019409528, 26151688101, 29887643544, 34868917468, 52303376202, 69737834936, 104606752404, 209213504808]

約数ペア:

[(1, 209213504808), (2, 104606752404), (3, 69737834936), (4, 52303376202), (6, 34868917468), (7, 29887643544), (8, 26151688101), (11, 19019409528), (12, 17434458734), (14, 14943821772), (21, 9962547848), (22, 9509704764), (24, 8717229367), (28, 7471910886), (33, 6339803176), (42, 4981273924), (44, 4754852382), (56, 3735955443), (66, 3169901588), (67, 3122589624), (77, 2717058504), (84, 2490636962), (88, 2377426191), (132, 1584950794), (134, 1561294812), (154, 1358529252), (168, 1245318481), (201, 1040863208), (231, 905686168), (264, 792475397), (268, 780647406), (308, 679264626), (402, 520431604), (462, 452843084), (469, 446084232), (536, 390323703), (616, 339632313), (737, 283871784), (804, 260215802), (924, 226421542), (938, 223042116), (1407, 148694744), (1474, 141935892), (1608, 130107901), (1848, 113210771), (1876, 111521058), (2211, 94623928), (2814, 74347372), (2948, 70967946), (3752, 55760529), (4422, 47311964), (5159, 40553112), (5628, 37173686), (5896, 35483973), (8844, 23655982), (10318, 20276556), (11256, 18586843), (15477, 13517704), (17688, 11827991), (20636, 10138278), (30954, 6758852), (41272, 5069139), (61908, 3379426), (123816, 1689713)]