188664345

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89203}}^1$

素因数の和:89261

約数の個数: 24

約数和(自身を含む): 333979776

約数和(自身を除く): 145315431

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 89203, 267609, 446015, 802827, 1338045, 4014135, 4192541, 12577623, 20962705, 37732869, 62888115, 188664345]

約数ペア:

[(1, 188664345), (3, 62888115), (5, 37732869), (9, 20962705), (15, 12577623), (45, 4192541), (47, 4014135), (141, 1338045), (235, 802827), (423, 446015), (705, 267609), (2115, 89203)]