239535616

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{20341}}^1$

素因数の和:20382

約数の個数: 40

約数和(自身を含む): 499436784

約数和(自身を除く): 259901168

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 11776, 20341, 40682, 81364, 162728, 325456, 467843, 650912, 935686, 1301824, 1871372, 2603648, 3742744, 5207296, 7485488, 10414592, 14970976, 29941952, 59883904, 119767808, 239535616]

約数ペア:

[(1, 239535616), (2, 119767808), (4, 59883904), (8, 29941952), (16, 14970976), (23, 10414592), (32, 7485488), (46, 5207296), (64, 3742744), (92, 2603648), (128, 1871372), (184, 1301824), (256, 935686), (368, 650912), (512, 467843), (736, 325456), (1472, 162728), (2944, 81364), (5888, 40682), (11776, 20341)]