198064909

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5059}}^1$

素因数の和:5137

約数の個数: 24

約数和(自身を含む): 249194880

約数和(自身を除く): 51129971

約数列:

[1, 7, 17, 47, 49, 119, 329, 799, 833, 2303, 5059, 5593, 35413, 39151, 86003, 237773, 247891, 602021, 1664411, 4042141, 4214147, 11650877, 28294987, 198064909]

約数ペア:

[(1, 198064909), (7, 28294987), (17, 11650877), (47, 4214147), (49, 4042141), (119, 1664411), (329, 602021), (799, 247891), (833, 237773), (2303, 86003), (5059, 39151), (5593, 35413)]