190839376

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131071}}^1$

素因数の和:131099

約数の個数: 40

約数和(自身を含む): 455081984

約数和(自身を除く): 264242608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 131071, 262142, 524284, 917497, 1048568, 1703923, 1834994, 2097136, 3407846, 3669988, 6815692, 7339976, 11927461, 13631384, 14679952, 23854922, 27262768, 47709844, 95419688, 190839376]

約数ペア:

[(1, 190839376), (2, 95419688), (4, 47709844), (7, 27262768), (8, 23854922), (13, 14679952), (14, 13631384), (16, 11927461), (26, 7339976), (28, 6815692), (52, 3669988), (56, 3407846), (91, 2097136), (104, 1834994), (112, 1703923), (182, 1048568), (208, 917497), (364, 524284), (728, 262142), (1456, 131071)]