203445232

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{1097}}^1$

素因数の和:1345

約数の個数: 40

約数和(自身を含む): 402737616

約数和(自身を除く): 199292384

約数列:

[1, 2, 4, 8, 16, 67, 134, 173, 268, 346, 536, 692, 1072, 1097, 1384, 2194, 2768, 4388, 8776, 11591, 17552, 23182, 46364, 73499, 92728, 146998, 185456, 189781, 293996, 379562, 587992, 759124, 1175984, 1518248, 3036496, 12715327, 25430654, 50861308, 101722616, 203445232]

約数ペア:

[(1, 203445232), (2, 101722616), (4, 50861308), (8, 25430654), (16, 12715327), (67, 3036496), (134, 1518248), (173, 1175984), (268, 759124), (346, 587992), (536, 379562), (692, 293996), (1072, 189781), (1097, 185456), (1384, 146998), (2194, 92728), (2768, 73499), (4388, 46364), (8776, 23182), (11591, 17552)]