145865748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{248071}}^1$

素因数の和:248092

約数の個数: 36

約数和(自身を含む): 395922912

約数和(自身を除く): 250057164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 248071, 496142, 744213, 992284, 1488426, 1736497, 2976852, 3472994, 5209491, 6945988, 10418982, 12155479, 20837964, 24310958, 36466437, 48621916, 72932874, 145865748]

約数ペア:

[(1, 145865748), (2, 72932874), (3, 48621916), (4, 36466437), (6, 24310958), (7, 20837964), (12, 12155479), (14, 10418982), (21, 6945988), (28, 5209491), (42, 3472994), (49, 2976852), (84, 1736497), (98, 1488426), (147, 992284), (196, 744213), (294, 496142), (588, 248071)]