159975018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1269643}}^1$

素因数の和:1269658

約数の個数: 24

約数和(自身を含む): 396128928

約数和(自身を除く): 236153910

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1269643, 2539286, 3808929, 7617858, 8887501, 11426787, 17775002, 22853574, 26662503, 53325006, 79987509, 159975018]

約数ペア:

[(1, 159975018), (2, 79987509), (3, 53325006), (6, 26662503), (7, 22853574), (9, 17775002), (14, 11426787), (18, 8887501), (21, 7617858), (42, 3808929), (63, 2539286), (126, 1269643)]