187848472

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 414720000

約数和(自身を除く): 226871528

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 149, 188, 298, 329, 376, 479, 596, 658, 958, 1043, 1192, 1316, 1916, 2086, 2632, 3353, 3832, 4172, 6706, 7003, 8344, 13412, 14006, 22513, 26824, 28012, 45026, 49021, 56024, 71371, 90052, 98042, 142742, 157591, 180104, 196084, 285484, 315182, 392168, 499597, 570968, 630364, 999194, 1260728, 1998388, 3354437, 3996776, 6708874, 13417748, 23481059, 26835496, 46962118, 93924236, 187848472]

約数ペア:

[(1, 187848472), (2, 93924236), (4, 46962118), (7, 26835496), (8, 23481059), (14, 13417748), (28, 6708874), (47, 3996776), (56, 3354437), (94, 1998388), (149, 1260728), (188, 999194), (298, 630364), (329, 570968), (376, 499597), (479, 392168), (596, 315182), (658, 285484), (958, 196084), (1043, 180104), (1192, 157591), (1316, 142742), (1916, 98042), (2086, 90052), (2632, 71371), (3353, 56024), (3832, 49021), (4172, 45026), (6706, 28012), (7003, 26824), (8344, 22513), (13412, 14006)]