128276484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 354950400

約数和(自身を除く): 226673916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 149, 222, 259, 277, 298, 444, 447, 518, 554, 596, 777, 831, 894, 1036, 1043, 1108, 1554, 1662, 1788, 1939, 2086, 3108, 3129, 3324, 3878, 4172, 5513, 5817, 6258, 7756, 10249, 11026, 11634, 12516, 16539, 20498, 22052, 23268, 30747, 33078, 38591, 40996, 41273, 61494, 66156, 71743, 77182, 82546, 115773, 122988, 123819, 143486, 154364, 165092, 215229, 231546, 247638, 286972, 288911, 430458, 463092, 495276, 577822, 860916, 866733, 1155644, 1527101, 1733466, 3054202, 3466932, 4581303, 6108404, 9162606, 10689707, 18325212, 21379414, 32069121, 42758828, 64138242, 128276484]

約数ペア:

[(1, 128276484), (2, 64138242), (3, 42758828), (4, 32069121), (6, 21379414), (7, 18325212), (12, 10689707), (14, 9162606), (21, 6108404), (28, 4581303), (37, 3466932), (42, 3054202), (74, 1733466), (84, 1527101), (111, 1155644), (148, 866733), (149, 860916), (222, 577822), (259, 495276), (277, 463092), (298, 430458), (444, 288911), (447, 286972), (518, 247638), (554, 231546), (596, 215229), (777, 165092), (831, 154364), (894, 143486), (1036, 123819), (1043, 122988), (1108, 115773), (1554, 82546), (1662, 77182), (1788, 71743), (1939, 66156), (2086, 61494), (3108, 41273), (3129, 40996), (3324, 38591), (3878, 33078), (4172, 30747), (5513, 23268), (5817, 22052), (6258, 20498), (7756, 16539), (10249, 12516), (11026, 11634)]