196614215

素因数分解:

$5^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{2063}}^1$

素因数の和:2471

約数の個数: 24

約数和(自身を含む): 275296320

約数和(自身を除く): 78682105

約数列:

[1, 5, 7, 35, 49, 245, 389, 1945, 2063, 2723, 10315, 13615, 14441, 19061, 72205, 95305, 101087, 505435, 802507, 4012535, 5617549, 28087745, 39322843, 196614215]

約数ペア:

[(1, 196614215), (5, 39322843), (7, 28087745), (35, 5617549), (49, 4012535), (245, 802507), (389, 505435), (1945, 101087), (2063, 95305), (2723, 72205), (10315, 19061), (13615, 14441)]