135331376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{445169}}^1$

素因数の和:445196

約数の個数: 20

約数和(自身を含む): 276005400

約数和(自身を除く): 140674024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 445169, 890338, 1780676, 3561352, 7122704, 8458211, 16916422, 33832844, 67665688, 135331376]

約数ペア:

[(1, 135331376), (2, 67665688), (4, 33832844), (8, 16916422), (16, 8458211), (19, 7122704), (38, 3561352), (76, 1780676), (152, 890338), (304, 445169)]