157242736

素因数分解:

$2^4\times 7^1\times {\mathrm{1403953}}^1$

素因数の和:1403968

約数の個数: 20

約数和(自身を含む): 348180592

約数和(自身を除く): 190937856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1403953, 2807906, 5615812, 9827671, 11231624, 19655342, 22463248, 39310684, 78621368, 157242736]

約数ペア:

[(1, 157242736), (2, 78621368), (4, 39310684), (7, 22463248), (8, 19655342), (14, 11231624), (16, 9827671), (28, 5615812), (56, 2807906), (112, 1403953)]