208277536

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2179}}^1$

素因数の和:2321

約数の個数: 48

約数和(自身を含む): 428500800

約数和(自身を除く): 220223264

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 103, 116, 206, 232, 412, 464, 824, 928, 1648, 2179, 2987, 3296, 4358, 5974, 8716, 11948, 17432, 23896, 34864, 47792, 63191, 69728, 95584, 126382, 224437, 252764, 448874, 505528, 897748, 1011056, 1795496, 2022112, 3590992, 6508673, 7181984, 13017346, 26034692, 52069384, 104138768, 208277536]

約数ペア:

[(1, 208277536), (2, 104138768), (4, 52069384), (8, 26034692), (16, 13017346), (29, 7181984), (32, 6508673), (58, 3590992), (103, 2022112), (116, 1795496), (206, 1011056), (232, 897748), (412, 505528), (464, 448874), (824, 252764), (928, 224437), (1648, 126382), (2179, 95584), (2987, 69728), (3296, 63191), (4358, 47792), (5974, 34864), (8716, 23896), (11948, 17432)]