240168256

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{129401}}^1$

素因数の和:129442

約数の個数: 28

約数和(自身を含む): 493021620

約数和(自身を除く): 252853364

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 129401, 258802, 517604, 1035208, 2070416, 3752629, 4140832, 7505258, 8281664, 15010516, 30021032, 60042064, 120084128, 240168256]

約数ペア:

[(1, 240168256), (2, 120084128), (4, 60042064), (8, 30021032), (16, 15010516), (29, 8281664), (32, 7505258), (58, 4140832), (64, 3752629), (116, 2070416), (232, 1035208), (464, 517604), (928, 258802), (1856, 129401)]