143301890

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{673}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 262051200

約数和(自身を除く): 118749310

約数列:

[1, 2, 5, 10, 107, 199, 214, 398, 535, 673, 995, 1070, 1346, 1990, 3365, 6730, 21293, 42586, 72011, 106465, 133927, 144022, 212930, 267854, 360055, 669635, 720110, 1339270, 14330189, 28660378, 71650945, 143301890]

約数ペア:

[(1, 143301890), (2, 71650945), (5, 28660378), (10, 14330189), (107, 1339270), (199, 720110), (214, 669635), (398, 360055), (535, 267854), (673, 212930), (995, 144022), (1070, 133927), (1346, 106465), (1990, 72011), (3365, 42586), (6730, 21293)]