215534172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{2339}}^1$

素因数の和:3450

約数の個数: 48

約数和(自身を含む): 575527680

約数和(自身を除く): 359993508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1097, 2194, 2339, 3291, 4388, 4678, 6582, 7017, 7679, 9356, 13164, 14034, 15358, 16373, 23037, 28068, 30716, 32746, 46074, 49119, 65492, 92148, 98238, 196476, 2565883, 5131766, 7697649, 10263532, 15395298, 17961181, 30790596, 35922362, 53883543, 71844724, 107767086, 215534172]

約数ペア:

[(1, 215534172), (2, 107767086), (3, 71844724), (4, 53883543), (6, 35922362), (7, 30790596), (12, 17961181), (14, 15395298), (21, 10263532), (28, 7697649), (42, 5131766), (84, 2565883), (1097, 196476), (2194, 98238), (2339, 92148), (3291, 65492), (4388, 49119), (4678, 46074), (6582, 32746), (7017, 30716), (7679, 28068), (9356, 23037), (13164, 16373), (14034, 15358)]