188813945

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{4201}}^1$

素因数の和:4396

約数の個数: 16

約数和(自身を含む): 231446160

約数和(自身を除く): 42632215

約数列:

[1, 5, 89, 101, 445, 505, 4201, 8989, 21005, 44945, 373889, 424301, 1869445, 2121505, 37762789, 188813945]

約数ペア:

[(1, 188813945), (5, 37762789), (89, 2121505), (101, 1869445), (445, 424301), (505, 373889), (4201, 44945), (8989, 21005)]