167265868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2729}}^1$

素因数の和:2950

約数の個数: 48

約数和(自身を含む): 366912000

約数和(自身を除く): 199646132

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 199, 308, 398, 796, 1393, 2189, 2729, 2786, 4378, 5458, 5572, 8756, 10916, 15323, 19103, 30019, 30646, 38206, 60038, 61292, 76412, 120076, 210133, 420266, 543071, 840532, 1086142, 2172284, 3801497, 5973781, 7602994, 11947562, 15205988, 23895124, 41816467, 83632934, 167265868]

約数ペア:

[(1, 167265868), (2, 83632934), (4, 41816467), (7, 23895124), (11, 15205988), (14, 11947562), (22, 7602994), (28, 5973781), (44, 3801497), (77, 2172284), (154, 1086142), (199, 840532), (308, 543071), (398, 420266), (796, 210133), (1393, 120076), (2189, 76412), (2729, 61292), (2786, 60038), (4378, 38206), (5458, 30646), (5572, 30019), (8756, 19103), (10916, 15323)]