138876528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:315

約数の個数: 160

約数和(自身を含む): 431718400

約数和(自身を除く): 292841872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 67, 84, 93, 112, 124, 134, 168, 186, 199, 201, 217, 248, 268, 336, 372, 398, 402, 434, 469, 496, 536, 597, 651, 744, 796, 804, 868, 938, 1072, 1194, 1302, 1393, 1407, 1488, 1592, 1608, 1736, 1876, 2077, 2388, 2604, 2786, 2814, 3184, 3216, 3472, 3752, 4154, 4179, 4776, 5208, 5572, 5628, 6169, 6231, 7504, 8308, 8358, 9552, 10416, 11144, 11256, 12338, 12462, 13333, 14539, 16616, 16716, 18507, 22288, 22512, 24676, 24924, 26666, 29078, 33232, 33432, 37014, 39999, 43183, 43617, 49352, 49848, 53332, 58156, 66864, 74028, 79998, 86366, 87234, 93331, 98704, 99696, 106664, 116312, 129549, 148056, 159996, 172732, 174468, 186662, 213328, 232624, 259098, 279993, 296112, 319992, 345464, 348936, 373324, 413323, 518196, 559986, 639984, 690928, 697872, 746648, 826646, 1036392, 1119972, 1239969, 1493296, 1653292, 2072784, 2239944, 2479938, 2893261, 3306584, 4479888, 4959876, 5786522, 6613168, 8679783, 9919752, 11573044, 17359566, 19839504, 23146088, 34719132, 46292176, 69438264, 138876528]

約数ペア:

[(1, 138876528), (2, 69438264), (3, 46292176), (4, 34719132), (6, 23146088), (7, 19839504), (8, 17359566), (12, 11573044), (14, 9919752), (16, 8679783), (21, 6613168), (24, 5786522), (28, 4959876), (31, 4479888), (42, 3306584), (48, 2893261), (56, 2479938), (62, 2239944), (67, 2072784), (84, 1653292), (93, 1493296), (112, 1239969), (124, 1119972), (134, 1036392), (168, 826646), (186, 746648), (199, 697872), (201, 690928), (217, 639984), (248, 559986), (268, 518196), (336, 413323), (372, 373324), (398, 348936), (402, 345464), (434, 319992), (469, 296112), (496, 279993), (536, 259098), (597, 232624), (651, 213328), (744, 186662), (796, 174468), (804, 172732), (868, 159996), (938, 148056), (1072, 129549), (1194, 116312), (1302, 106664), (1393, 99696), (1407, 98704), (1488, 93331), (1592, 87234), (1608, 86366), (1736, 79998), (1876, 74028), (2077, 66864), (2388, 58156), (2604, 53332), (2786, 49848), (2814, 49352), (3184, 43617), (3216, 43183), (3472, 39999), (3752, 37014), (4154, 33432), (4179, 33232), (4776, 29078), (5208, 26666), (5572, 24924), (5628, 24676), (6169, 22512), (6231, 22288), (7504, 18507), (8308, 16716), (8358, 16616), (9552, 14539), (10416, 13333), (11144, 12462), (11256, 12338)]