142891416

素因数分解:

$2^3\times 3^2\times {\mathrm{397}}^1\times {\mathrm{4999}}^1$

素因数の和:5408

約数の個数: 48

約数和(自身を含む): 388050000

約数和(自身を除く): 245158584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 397, 794, 1191, 1588, 2382, 3176, 3573, 4764, 4999, 7146, 9528, 9998, 14292, 14997, 19996, 28584, 29994, 39992, 44991, 59988, 89982, 119976, 179964, 359928, 1984603, 3969206, 5953809, 7938412, 11907618, 15876824, 17861427, 23815236, 35722854, 47630472, 71445708, 142891416]

約数ペア:

[(1, 142891416), (2, 71445708), (3, 47630472), (4, 35722854), (6, 23815236), (8, 17861427), (9, 15876824), (12, 11907618), (18, 7938412), (24, 5953809), (36, 3969206), (72, 1984603), (397, 359928), (794, 179964), (1191, 119976), (1588, 89982), (2382, 59988), (3176, 44991), (3573, 39992), (4764, 29994), (4999, 28584), (7146, 19996), (9528, 14997), (9998, 14292)]