128598930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11251}}^1$

素因数の和:11391

約数の個数: 48

約数和(自身を含む): 337019904

約数和(自身を除く): 208420974

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 11251, 11430, 22502, 33753, 56255, 67506, 101259, 112510, 168765, 202518, 337530, 506295, 1012590, 1428877, 2857754, 4286631, 7144385, 8573262, 12859893, 14288770, 21433155, 25719786, 42866310, 64299465, 128598930]

約数ペア:

[(1, 128598930), (2, 64299465), (3, 42866310), (5, 25719786), (6, 21433155), (9, 14288770), (10, 12859893), (15, 8573262), (18, 7144385), (30, 4286631), (45, 2857754), (90, 1428877), (127, 1012590), (254, 506295), (381, 337530), (635, 202518), (762, 168765), (1143, 112510), (1270, 101259), (1905, 67506), (2286, 56255), (3810, 33753), (5715, 22502), (11251, 11430)]