239071504

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1944

約数の個数: 80

約数和(自身を含む): 561519616

約数和(自身を除く): 322448112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 148, 217, 248, 259, 296, 434, 496, 518, 592, 868, 1036, 1147, 1736, 1861, 2072, 2294, 3472, 3722, 4144, 4588, 7444, 8029, 9176, 13027, 14888, 16058, 18352, 26054, 29776, 32116, 52108, 57691, 64232, 68857, 104216, 115382, 128464, 137714, 208432, 230764, 275428, 403837, 461528, 481999, 550856, 807674, 923056, 963998, 1101712, 1615348, 1927996, 2134567, 3230696, 3855992, 4269134, 6461392, 7711984, 8538268, 14941969, 17076536, 29883938, 34153072, 59767876, 119535752, 239071504]

約数ペア:

[(1, 239071504), (2, 119535752), (4, 59767876), (7, 34153072), (8, 29883938), (14, 17076536), (16, 14941969), (28, 8538268), (31, 7711984), (37, 6461392), (56, 4269134), (62, 3855992), (74, 3230696), (112, 2134567), (124, 1927996), (148, 1615348), (217, 1101712), (248, 963998), (259, 923056), (296, 807674), (434, 550856), (496, 481999), (518, 461528), (592, 403837), (868, 275428), (1036, 230764), (1147, 208432), (1736, 137714), (1861, 128464), (2072, 115382), (2294, 104216), (3472, 68857), (3722, 64232), (4144, 57691), (4588, 52108), (7444, 32116), (8029, 29776), (9176, 26054), (13027, 18352), (14888, 16058)]