138478128

素因数分解:

$2^4\times 3^1\times {\mathrm{2884961}}^1$

素因数の和:2884972

約数の個数: 20

約数和(自身を含む): 357735288

約数和(自身を除く): 219257160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2884961, 5769922, 8654883, 11539844, 17309766, 23079688, 34619532, 46159376, 69239064, 138478128]

約数ペア:

[(1, 138478128), (2, 69239064), (3, 46159376), (4, 34619532), (6, 23079688), (8, 17309766), (12, 11539844), (16, 8654883), (24, 5769922), (48, 2884961)]