144178706

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4679}}^1$

素因数の和:4790

約数の個数: 32

約数和(自身を含む): 258785280

約数和(自身を除く): 114606574

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 994, 2201, 4402, 4679, 9358, 15407, 30814, 32753, 65506, 145049, 290098, 332209, 664418, 1015343, 2030686, 2325463, 4650926, 10298479, 20596958, 72089353, 144178706]

約数ペア:

[(1, 144178706), (2, 72089353), (7, 20596958), (14, 10298479), (31, 4650926), (62, 2325463), (71, 2030686), (142, 1015343), (217, 664418), (434, 332209), (497, 290098), (994, 145049), (2201, 65506), (4402, 32753), (4679, 30814), (9358, 15407)]