201643266

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1287

約数の個数: 64

約数和(自身を含む): 458597376

約数和(自身を除く): 256954110

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 71, 74, 111, 142, 213, 222, 407, 426, 781, 814, 1163, 1221, 1562, 2326, 2343, 2442, 2627, 3489, 4686, 5254, 6978, 7881, 12793, 15762, 25586, 28897, 38379, 43031, 57794, 76758, 82573, 86062, 86691, 129093, 165146, 173382, 247719, 258186, 473341, 495438, 908303, 946682, 1420023, 1816606, 2724909, 2840046, 3055201, 5449818, 6110402, 9165603, 18331206, 33607211, 67214422, 100821633, 201643266]

約数ペア:

[(1, 201643266), (2, 100821633), (3, 67214422), (6, 33607211), (11, 18331206), (22, 9165603), (33, 6110402), (37, 5449818), (66, 3055201), (71, 2840046), (74, 2724909), (111, 1816606), (142, 1420023), (213, 946682), (222, 908303), (407, 495438), (426, 473341), (781, 258186), (814, 247719), (1163, 173382), (1221, 165146), (1562, 129093), (2326, 86691), (2343, 86062), (2442, 82573), (2627, 76758), (3489, 57794), (4686, 43031), (5254, 38379), (6978, 28897), (7881, 25586), (12793, 15762)]