205142314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{254519}}^1$

素因数の和:254565

約数の個数: 16

約数和(自身を含む): 342074880

約数和(自身を除く): 136932566

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 254519, 509038, 3308747, 6617494, 7890089, 15780178, 102571157, 205142314]

約数ペア:

[(1, 205142314), (2, 102571157), (13, 15780178), (26, 7890089), (31, 6617494), (62, 3308747), (403, 509038), (806, 254519)]