138147462

素因数分解:

$2^1\times 3^2\times {\mathrm{349}}^1\times {\mathrm{21991}}^1$

素因数の和:22348

約数の個数: 24

約数和(自身を含む): 300190800

約数和(自身を除く): 162043338

約数列:

[1, 2, 3, 6, 9, 18, 349, 698, 1047, 2094, 3141, 6282, 21991, 43982, 65973, 131946, 197919, 395838, 7674859, 15349718, 23024577, 46049154, 69073731, 138147462]

約数ペア:

[(1, 138147462), (2, 69073731), (3, 46049154), (6, 23024577), (9, 15349718), (18, 7674859), (349, 395838), (698, 197919), (1047, 131946), (2094, 65973), (3141, 43982), (6282, 21991)]