143000272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{288307}}^1$

素因数の和:288346

約数の個数: 20

約数和(自身を含む): 286001536

約数和(自身を除く): 143001264

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 288307, 576614, 1153228, 2306456, 4612912, 8937517, 17875034, 35750068, 71500136, 143000272]

約数ペア:

[(1, 143000272), (2, 71500136), (4, 35750068), (8, 17875034), (16, 8937517), (31, 4612912), (62, 2306456), (124, 1153228), (248, 576614), (496, 288307)]