138961908

素因数分解:

$2^2\times 3^2\times {\mathrm{449}}^1\times {\mathrm{8597}}^1$

素因数の和:9056

約数の個数: 36

約数和(自身を含む): 352088100

約数和(自身を除く): 213126192

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 449, 898, 1347, 1796, 2694, 4041, 5388, 8082, 8597, 16164, 17194, 25791, 34388, 51582, 77373, 103164, 154746, 309492, 3860053, 7720106, 11580159, 15440212, 23160318, 34740477, 46320636, 69480954, 138961908]

約数ペア:

[(1, 138961908), (2, 69480954), (3, 46320636), (4, 34740477), (6, 23160318), (9, 15440212), (12, 11580159), (18, 7720106), (36, 3860053), (449, 309492), (898, 154746), (1347, 103164), (1796, 77373), (2694, 51582), (4041, 34388), (5388, 25791), (8082, 17194), (8597, 16164)]