121927876

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 288199296

約数和(自身を除く): 166271420

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 37, 43, 46, 49, 68, 74, 86, 92, 98, 119, 148, 161, 172, 196, 238, 259, 301, 322, 391, 476, 518, 602, 629, 644, 731, 782, 833, 851, 989, 1036, 1127, 1204, 1258, 1462, 1564, 1591, 1666, 1702, 1813, 1978, 2107, 2254, 2516, 2737, 2924, 3182, 3332, 3404, 3626, 3956, 4214, 4403, 4508, 5117, 5474, 5957, 6364, 6923, 7252, 8428, 8806, 10234, 10948, 11137, 11914, 13846, 14467, 16813, 17612, 19159, 20468, 22274, 23828, 27047, 27692, 28934, 30821, 33626, 35819, 36593, 38318, 41699, 44548, 48461, 54094, 57868, 61642, 67252, 71638, 73186, 76636, 77959, 83398, 96922, 101269, 108188, 117691, 123284, 143276, 146372, 155918, 166796, 189329, 193844, 202538, 235382, 256151, 311836, 378658, 405076, 470764, 512302, 622081, 708883, 757316, 823837, 1024604, 1244162, 1325303, 1417766, 1647674, 1793057, 2488324, 2650606, 2835532, 3295348, 3586114, 4354567, 5301212, 7172228, 8709134, 17418268, 30481969, 60963938, 121927876]

約数ペア:

[(1, 121927876), (2, 60963938), (4, 30481969), (7, 17418268), (14, 8709134), (17, 7172228), (23, 5301212), (28, 4354567), (34, 3586114), (37, 3295348), (43, 2835532), (46, 2650606), (49, 2488324), (68, 1793057), (74, 1647674), (86, 1417766), (92, 1325303), (98, 1244162), (119, 1024604), (148, 823837), (161, 757316), (172, 708883), (196, 622081), (238, 512302), (259, 470764), (301, 405076), (322, 378658), (391, 311836), (476, 256151), (518, 235382), (602, 202538), (629, 193844), (644, 189329), (731, 166796), (782, 155918), (833, 146372), (851, 143276), (989, 123284), (1036, 117691), (1127, 108188), (1204, 101269), (1258, 96922), (1462, 83398), (1564, 77959), (1591, 76636), (1666, 73186), (1702, 71638), (1813, 67252), (1978, 61642), (2107, 57868), (2254, 54094), (2516, 48461), (2737, 44548), (2924, 41699), (3182, 38318), (3332, 36593), (3404, 35819), (3626, 33626), (3956, 30821), (4214, 28934), (4403, 27692), (4508, 27047), (5117, 23828), (5474, 22274), (5957, 20468), (6364, 19159), (6923, 17612), (7252, 16813), (8428, 14467), (8806, 13846), (10234, 11914), (10948, 11137)]