128947008

素因数分解:

$2^6\times 3^1\times {\mathrm{331}}^1\times {\mathrm{2029}}^1$

素因数の和:2375

約数の個数: 56

約数和(自身を含む): 342371680

約数和(自身を除く): 213424672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 331, 662, 993, 1324, 1986, 2029, 2648, 3972, 4058, 5296, 6087, 7944, 8116, 10592, 12174, 15888, 16232, 21184, 24348, 31776, 32464, 48696, 63552, 64928, 97392, 129856, 194784, 389568, 671599, 1343198, 2014797, 2686396, 4029594, 5372792, 8059188, 10745584, 16118376, 21491168, 32236752, 42982336, 64473504, 128947008]

約数ペア:

[(1, 128947008), (2, 64473504), (3, 42982336), (4, 32236752), (6, 21491168), (8, 16118376), (12, 10745584), (16, 8059188), (24, 5372792), (32, 4029594), (48, 2686396), (64, 2014797), (96, 1343198), (192, 671599), (331, 389568), (662, 194784), (993, 129856), (1324, 97392), (1986, 64928), (2029, 63552), (2648, 48696), (3972, 32464), (4058, 31776), (5296, 24348), (6087, 21184), (7944, 16232), (8116, 15888), (10592, 12174)]