137883956

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{43579}}^1$

素因数の和:43703

約数の個数: 24

約数和(自身を含む): 278214720

約数和(自身を除く): 140330764

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 43579, 87158, 174316, 305053, 610106, 1220212, 4924427, 9848854, 19697708, 34470989, 68941978, 137883956]

約数ペア:

[(1, 137883956), (2, 68941978), (4, 34470989), (7, 19697708), (14, 9848854), (28, 4924427), (113, 1220212), (226, 610106), (452, 305053), (791, 174316), (1582, 87158), (3164, 43579)]