222727808

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{56131}}^1$

素因数の和:56176

約数の個数: 32

約数和(自身を含む): 458037120

約数和(自身を除く): 235309312

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 56131, 112262, 224524, 449048, 898096, 1740061, 1796192, 3480122, 3592384, 6960244, 7184768, 13920488, 27840976, 55681952, 111363904, 222727808]

約数ペア:

[(1, 222727808), (2, 111363904), (4, 55681952), (8, 27840976), (16, 13920488), (31, 7184768), (32, 6960244), (62, 3592384), (64, 3480122), (124, 1796192), (128, 1740061), (248, 898096), (496, 449048), (992, 224524), (1984, 112262), (3968, 56131)]