129177618

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{3691}}^1$

素因数の和:4022

約数の個数: 32

約数和(自身を含む): 272912640

約数和(自身を除く): 143735022

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 307, 614, 921, 1842, 3691, 5833, 7382, 11073, 11666, 17499, 22146, 34998, 70129, 140258, 210387, 420774, 1133137, 2266274, 3399411, 6798822, 21529603, 43059206, 64588809, 129177618]

約数ペア:

[(1, 129177618), (2, 64588809), (3, 43059206), (6, 21529603), (19, 6798822), (38, 3399411), (57, 2266274), (114, 1133137), (307, 420774), (614, 210387), (921, 140258), (1842, 70129), (3691, 34998), (5833, 22146), (7382, 17499), (11073, 11666)]