166815376

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{114571}}^1$

素因数の和:114599

約数の個数: 40

約数和(自身を含む): 397793984

約数和(自身を除く): 230978608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 114571, 229142, 458284, 801997, 916568, 1489423, 1603994, 1833136, 2978846, 3207988, 5957692, 6415976, 10425961, 11915384, 12831952, 20851922, 23830768, 41703844, 83407688, 166815376]

約数ペア:

[(1, 166815376), (2, 83407688), (4, 41703844), (7, 23830768), (8, 20851922), (13, 12831952), (14, 11915384), (16, 10425961), (26, 6415976), (28, 5957692), (52, 3207988), (56, 2978846), (91, 1833136), (104, 1603994), (112, 1489423), (182, 916568), (208, 801997), (364, 458284), (728, 229142), (1456, 114571)]