138003754

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{839}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 245145600

約数和(自身を除く): 107141846

約数列:

[1, 2, 7, 14, 31, 62, 217, 379, 434, 758, 839, 1678, 2653, 5306, 5873, 11746, 11749, 23498, 26009, 52018, 82243, 164486, 182063, 317981, 364126, 635962, 2225867, 4451734, 9857411, 19714822, 69001877, 138003754]

約数ペア:

[(1, 138003754), (2, 69001877), (7, 19714822), (14, 9857411), (31, 4451734), (62, 2225867), (217, 635962), (379, 364126), (434, 317981), (758, 182063), (839, 164486), (1678, 82243), (2653, 52018), (5306, 26009), (5873, 23498), (11746, 11749)]