121121168

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 281232000

約数和(自身を除く): 160110832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 89, 112, 116, 178, 203, 232, 356, 406, 419, 464, 623, 712, 812, 838, 1246, 1424, 1624, 1676, 2492, 2581, 2933, 3248, 3352, 4984, 5162, 5866, 6704, 9968, 10324, 11732, 12151, 18067, 20648, 23464, 24302, 36134, 37291, 41296, 46928, 48604, 72268, 74582, 85057, 97208, 144536, 149164, 170114, 194416, 261037, 289072, 298328, 340228, 522074, 596656, 680456, 1044148, 1081439, 1360912, 2088296, 2162878, 4176592, 4325756, 7570073, 8651512, 15140146, 17303024, 30280292, 60560584, 121121168]

約数ペア:

[(1, 121121168), (2, 60560584), (4, 30280292), (7, 17303024), (8, 15140146), (14, 8651512), (16, 7570073), (28, 4325756), (29, 4176592), (56, 2162878), (58, 2088296), (89, 1360912), (112, 1081439), (116, 1044148), (178, 680456), (203, 596656), (232, 522074), (356, 340228), (406, 298328), (419, 289072), (464, 261037), (623, 194416), (712, 170114), (812, 149164), (838, 144536), (1246, 97208), (1424, 85057), (1624, 74582), (1676, 72268), (2492, 48604), (2581, 46928), (2933, 41296), (3248, 37291), (3352, 36134), (4984, 24302), (5162, 23464), (5866, 20648), (6704, 18067), (9968, 12151), (10324, 11732)]