131683584

素因数分解:

$2^8\times 3^1\times {\mathrm{277}}^1\times {\mathrm{619}}^1$

素因数の和:915

約数の個数: 72

約数和(自身を含む): 352303840

約数和(自身を除く): 220620256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 277, 384, 554, 619, 768, 831, 1108, 1238, 1662, 1857, 2216, 2476, 3324, 3714, 4432, 4952, 6648, 7428, 8864, 9904, 13296, 14856, 17728, 19808, 26592, 29712, 35456, 39616, 53184, 59424, 70912, 79232, 106368, 118848, 158464, 171463, 212736, 237696, 342926, 475392, 514389, 685852, 1028778, 1371704, 2057556, 2743408, 4115112, 5486816, 8230224, 10973632, 16460448, 21947264, 32920896, 43894528, 65841792, 131683584]

約数ペア:

[(1, 131683584), (2, 65841792), (3, 43894528), (4, 32920896), (6, 21947264), (8, 16460448), (12, 10973632), (16, 8230224), (24, 5486816), (32, 4115112), (48, 2743408), (64, 2057556), (96, 1371704), (128, 1028778), (192, 685852), (256, 514389), (277, 475392), (384, 342926), (554, 237696), (619, 212736), (768, 171463), (831, 158464), (1108, 118848), (1238, 106368), (1662, 79232), (1857, 70912), (2216, 59424), (2476, 53184), (3324, 39616), (3714, 35456), (4432, 29712), (4952, 26592), (6648, 19808), (7428, 17728), (8864, 14856), (9904, 13296)]