223866128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{451343}}^1$

素因数の和:451382

約数の個数: 20

約数和(自身を含む): 447733248

約数和(自身を除く): 223867120

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 451343, 902686, 1805372, 3610744, 7221488, 13991633, 27983266, 55966532, 111933064, 223866128]

約数ペア:

[(1, 223866128), (2, 111933064), (4, 55966532), (8, 27983266), (16, 13991633), (31, 7221488), (62, 3610744), (124, 1805372), (248, 902686), (496, 451343)]