121458456

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 386802000

約数和(自身を除く): 265343544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 173, 196, 199, 252, 294, 346, 392, 398, 441, 504, 519, 588, 597, 692, 796, 882, 1038, 1176, 1194, 1211, 1384, 1393, 1557, 1592, 1764, 1791, 2076, 2388, 2422, 2786, 3114, 3528, 3582, 3633, 4152, 4179, 4776, 4844, 5572, 6228, 7164, 7266, 8358, 8477, 9688, 9751, 10899, 11144, 12456, 12537, 14328, 14532, 16716, 16954, 19502, 21798, 25074, 25431, 29064, 29253, 33432, 33908, 34427, 39004, 43596, 50148, 50862, 58506, 67816, 68854, 76293, 78008, 87192, 87759, 100296, 101724, 103281, 117012, 137708, 152586, 175518, 203448, 206562, 234024, 240989, 275416, 305172, 309843, 351036, 413124, 481978, 610344, 619686, 702072, 722967, 826248, 963956, 1239372, 1445934, 1686923, 1927912, 2168901, 2478744, 2891868, 3373846, 4337802, 5060769, 5783736, 6747692, 8675604, 10121538, 13495384, 15182307, 17351208, 20243076, 30364614, 40486152, 60729228, 121458456]

約数ペア:

[(1, 121458456), (2, 60729228), (3, 40486152), (4, 30364614), (6, 20243076), (7, 17351208), (8, 15182307), (9, 13495384), (12, 10121538), (14, 8675604), (18, 6747692), (21, 5783736), (24, 5060769), (28, 4337802), (36, 3373846), (42, 2891868), (49, 2478744), (56, 2168901), (63, 1927912), (72, 1686923), (84, 1445934), (98, 1239372), (126, 963956), (147, 826248), (168, 722967), (173, 702072), (196, 619686), (199, 610344), (252, 481978), (294, 413124), (346, 351036), (392, 309843), (398, 305172), (441, 275416), (504, 240989), (519, 234024), (588, 206562), (597, 203448), (692, 175518), (796, 152586), (882, 137708), (1038, 117012), (1176, 103281), (1194, 101724), (1211, 100296), (1384, 87759), (1393, 87192), (1557, 78008), (1592, 76293), (1764, 68854), (1791, 67816), (2076, 58506), (2388, 50862), (2422, 50148), (2786, 43596), (3114, 39004), (3528, 34427), (3582, 33908), (3633, 33432), (4152, 29253), (4179, 29064), (4776, 25431), (4844, 25074), (5572, 21798), (6228, 19502), (7164, 16954), (7266, 16716), (8358, 14532), (8477, 14328), (9688, 12537), (9751, 12456), (10899, 11144)]