131885568

素因数分解:

$2^9\times 3^2\times {\mathrm{28621}}^1$

素因数の和:28645

約数の個数: 60

約数和(自身を含む): 380643978

約数和(自身を除く): 248758410

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 28621, 57242, 85863, 114484, 171726, 228968, 257589, 343452, 457936, 515178, 686904, 915872, 1030356, 1373808, 1831744, 2060712, 2747616, 3663488, 4121424, 5495232, 7326976, 8242848, 10990464, 14653952, 16485696, 21980928, 32971392, 43961856, 65942784, 131885568]

約数ペア:

[(1, 131885568), (2, 65942784), (3, 43961856), (4, 32971392), (6, 21980928), (8, 16485696), (9, 14653952), (12, 10990464), (16, 8242848), (18, 7326976), (24, 5495232), (32, 4121424), (36, 3663488), (48, 2747616), (64, 2060712), (72, 1831744), (96, 1373808), (128, 1030356), (144, 915872), (192, 686904), (256, 515178), (288, 457936), (384, 343452), (512, 257589), (576, 228968), (768, 171726), (1152, 114484), (1536, 85863), (2304, 57242), (4608, 28621)]