194151965

素因数分解:

$5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{3491}}^1$

素因数の和:3737

約数の個数: 24

約数和(自身を含む): 272292192

約数和(自身を除く): 78140227

約数列:

[1, 5, 7, 35, 49, 227, 245, 1135, 1589, 3491, 7945, 11123, 17455, 24437, 55615, 122185, 171059, 792457, 855295, 3962285, 5547199, 27735995, 38830393, 194151965]

約数ペア:

[(1, 194151965), (5, 38830393), (7, 27735995), (35, 5547199), (49, 3962285), (227, 855295), (245, 792457), (1135, 171059), (1589, 122185), (3491, 55615), (7945, 24437), (11123, 17455)]