142757238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{18121}}^1$

素因数の和:18240

約数の個数: 32

約数和(自身を含む): 310538592

約数和(自身を除く): 167781354

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 7878, 18121, 36242, 54363, 108726, 235573, 471146, 706719, 1413438, 1830221, 3660442, 5490663, 10981326, 23792873, 47585746, 71378619, 142757238]

約数ペア:

[(1, 142757238), (2, 71378619), (3, 47585746), (6, 23792873), (13, 10981326), (26, 5490663), (39, 3660442), (78, 1830221), (101, 1413438), (202, 706719), (303, 471146), (606, 235573), (1313, 108726), (2626, 54363), (3939, 36242), (7878, 18121)]