140276262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{47041}}^1$

素因数の和:47124

約数の個数: 32

約数和(自身を含む): 325154304

約数和(自身を除く): 184878042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 47041, 94082, 141123, 282246, 329287, 658574, 987861, 1975722, 3339911, 6679822, 10019733, 20039466, 23379377, 46758754, 70138131, 140276262]

約数ペア:

[(1, 140276262), (2, 70138131), (3, 46758754), (6, 23379377), (7, 20039466), (14, 10019733), (21, 6679822), (42, 3339911), (71, 1975722), (142, 987861), (213, 658574), (426, 329287), (497, 282246), (994, 141123), (1491, 94082), (2982, 47041)]