203831632

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1669}}^1$

素因数の和:2143

約数の個数: 40

約数和(自身を含む): 419337000

約数和(自身を除く): 215505368

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 449, 898, 1669, 1796, 3338, 3592, 6676, 7184, 7633, 13352, 15266, 26704, 28373, 30532, 56746, 61064, 113492, 122128, 226984, 453968, 749381, 1498762, 2997524, 5995048, 11990096, 12739477, 25478954, 50957908, 101915816, 203831632]

約数ペア:

[(1, 203831632), (2, 101915816), (4, 50957908), (8, 25478954), (16, 12739477), (17, 11990096), (34, 5995048), (68, 2997524), (136, 1498762), (272, 749381), (449, 453968), (898, 226984), (1669, 122128), (1796, 113492), (3338, 61064), (3592, 56746), (6676, 30532), (7184, 28373), (7633, 26704), (13352, 15266)]