121964256

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:921

約数の個数: 144

約数和(自身を含む): 380343600

約数和(自身を除く): 258379344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 32, 34, 36, 48, 51, 58, 68, 72, 87, 96, 102, 116, 136, 144, 153, 174, 204, 232, 261, 272, 288, 306, 348, 408, 464, 493, 522, 544, 612, 696, 816, 859, 928, 986, 1044, 1224, 1392, 1479, 1632, 1718, 1972, 2088, 2448, 2577, 2784, 2958, 3436, 3944, 4176, 4437, 4896, 5154, 5916, 6872, 7731, 7888, 8352, 8874, 10308, 11832, 13744, 14603, 15462, 15776, 17748, 20616, 23664, 24911, 27488, 29206, 30924, 35496, 41232, 43809, 47328, 49822, 58412, 61848, 70992, 74733, 82464, 87618, 99644, 116824, 123696, 131427, 141984, 149466, 175236, 199288, 224199, 233648, 247392, 262854, 298932, 350472, 398576, 423487, 448398, 467296, 525708, 597864, 700944, 797152, 846974, 896796, 1051416, 1195728, 1270461, 1401888, 1693948, 1793592, 2102832, 2391456, 2540922, 3387896, 3587184, 3811383, 4205664, 5081844, 6775792, 7174368, 7622766, 10163688, 13551584, 15245532, 20327376, 30491064, 40654752, 60982128, 121964256]

約数ペア:

[(1, 121964256), (2, 60982128), (3, 40654752), (4, 30491064), (6, 20327376), (8, 15245532), (9, 13551584), (12, 10163688), (16, 7622766), (17, 7174368), (18, 6775792), (24, 5081844), (29, 4205664), (32, 3811383), (34, 3587184), (36, 3387896), (48, 2540922), (51, 2391456), (58, 2102832), (68, 1793592), (72, 1693948), (87, 1401888), (96, 1270461), (102, 1195728), (116, 1051416), (136, 896796), (144, 846974), (153, 797152), (174, 700944), (204, 597864), (232, 525708), (261, 467296), (272, 448398), (288, 423487), (306, 398576), (348, 350472), (408, 298932), (464, 262854), (493, 247392), (522, 233648), (544, 224199), (612, 199288), (696, 175236), (816, 149466), (859, 141984), (928, 131427), (986, 123696), (1044, 116824), (1224, 99644), (1392, 87618), (1479, 82464), (1632, 74733), (1718, 70992), (1972, 61848), (2088, 58412), (2448, 49822), (2577, 47328), (2784, 43809), (2958, 41232), (3436, 35496), (3944, 30924), (4176, 29206), (4437, 27488), (4896, 24911), (5154, 23664), (5916, 20616), (6872, 17748), (7731, 15776), (7888, 15462), (8352, 14603), (8874, 13744), (10308, 11832)]