222488192

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{40423}}^1$

素因数の和:40480

約数の個数: 32

約数和(自身を含む): 453557280

約数和(自身を除く): 231069088

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 40423, 80846, 161692, 323384, 646768, 1293536, 1738189, 2587072, 3476378, 5174144, 6952756, 13905512, 27811024, 55622048, 111244096, 222488192]

約数ペア:

[(1, 222488192), (2, 111244096), (4, 55622048), (8, 27811024), (16, 13905512), (32, 6952756), (43, 5174144), (64, 3476378), (86, 2587072), (128, 1738189), (172, 1293536), (344, 646768), (688, 323384), (1376, 161692), (2752, 80846), (5504, 40423)]