147247730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{7433}}^1$

素因数の和:7730

約数の個数: 32

約数和(自身を含む): 304020864

約数和(自身を除く): 156773134

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 283, 566, 1415, 1981, 2830, 3962, 7433, 9905, 14866, 19810, 37165, 52031, 74330, 104062, 260155, 520310, 2103539, 4207078, 10517695, 14724773, 21035390, 29449546, 73623865, 147247730]

約数ペア:

[(1, 147247730), (2, 73623865), (5, 29449546), (7, 21035390), (10, 14724773), (14, 10517695), (35, 4207078), (70, 2103539), (283, 520310), (566, 260155), (1415, 104062), (1981, 74330), (2830, 52031), (3962, 37165), (7433, 19810), (9905, 14866)]