138265878

素因数分解:

$2^1\times 3^1\times {\mathrm{373}}^1\times {\mathrm{61781}}^1$

素因数の和:62159

約数の個数: 16

約数和(自身を含む): 277277616

約数和(自身を除く): 139011738

約数列:

[1, 2, 3, 6, 373, 746, 1119, 2238, 61781, 123562, 185343, 370686, 23044313, 46088626, 69132939, 138265878]

約数ペア:

[(1, 138265878), (2, 69132939), (3, 46088626), (6, 23044313), (373, 370686), (746, 185343), (1119, 123562), (2238, 61781)]