129883712

素因数分解:

$2^6\times 7^2\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:608

約数の個数: 84

約数和(自身を含む): 304038000

約数和(自身を除く): 174154288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 83, 98, 112, 166, 196, 224, 332, 392, 448, 499, 581, 664, 784, 998, 1162, 1328, 1568, 1996, 2324, 2656, 3136, 3493, 3992, 4067, 4648, 5312, 6986, 7984, 8134, 9296, 13972, 15968, 16268, 18592, 24451, 27944, 31936, 32536, 37184, 41417, 48902, 55888, 65072, 82834, 97804, 111776, 130144, 165668, 195608, 223552, 260288, 289919, 331336, 391216, 579838, 662672, 782432, 1159676, 1325344, 1564864, 2029433, 2319352, 2650688, 4058866, 4638704, 8117732, 9277408, 16235464, 18554816, 32470928, 64941856, 129883712]

約数ペア:

[(1, 129883712), (2, 64941856), (4, 32470928), (7, 18554816), (8, 16235464), (14, 9277408), (16, 8117732), (28, 4638704), (32, 4058866), (49, 2650688), (56, 2319352), (64, 2029433), (83, 1564864), (98, 1325344), (112, 1159676), (166, 782432), (196, 662672), (224, 579838), (332, 391216), (392, 331336), (448, 289919), (499, 260288), (581, 223552), (664, 195608), (784, 165668), (998, 130144), (1162, 111776), (1328, 97804), (1568, 82834), (1996, 65072), (2324, 55888), (2656, 48902), (3136, 41417), (3493, 37184), (3992, 32536), (4067, 31936), (4648, 27944), (5312, 24451), (6986, 18592), (7984, 16268), (8134, 15968), (9296, 13972)]