155194056

素因数分解:

$2^3\times 3^4\times {\mathrm{139}}^1\times {\mathrm{1723}}^1$

素因数の和:1880

約数の個数: 80

約数和(自身を含む): 438068400

約数和(自身を除く): 282874344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 139, 162, 216, 278, 324, 417, 556, 648, 834, 1112, 1251, 1668, 1723, 2502, 3336, 3446, 3753, 5004, 5169, 6892, 7506, 10008, 10338, 11259, 13784, 15012, 15507, 20676, 22518, 30024, 31014, 41352, 45036, 46521, 62028, 90072, 93042, 124056, 139563, 186084, 239497, 279126, 372168, 478994, 558252, 718491, 957988, 1116504, 1436982, 1915976, 2155473, 2873964, 4310946, 5747928, 6466419, 8621892, 12932838, 17243784, 19399257, 25865676, 38798514, 51731352, 77597028, 155194056]

約数ペア:

[(1, 155194056), (2, 77597028), (3, 51731352), (4, 38798514), (6, 25865676), (8, 19399257), (9, 17243784), (12, 12932838), (18, 8621892), (24, 6466419), (27, 5747928), (36, 4310946), (54, 2873964), (72, 2155473), (81, 1915976), (108, 1436982), (139, 1116504), (162, 957988), (216, 718491), (278, 558252), (324, 478994), (417, 372168), (556, 279126), (648, 239497), (834, 186084), (1112, 139563), (1251, 124056), (1668, 93042), (1723, 90072), (2502, 62028), (3336, 46521), (3446, 45036), (3753, 41352), (5004, 31014), (5169, 30024), (6892, 22518), (7506, 20676), (10008, 15507), (10338, 15012), (11259, 13784)]