161768418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{57487}}^1$

素因数の和:57566

約数の個数: 32

約数和(自身を含む): 375281664

約数和(自身を除く): 213513246

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 57487, 114974, 172461, 344922, 402409, 804818, 1207227, 2414454, 3851629, 7703258, 11554887, 23109774, 26961403, 53922806, 80884209, 161768418]

約数ペア:

[(1, 161768418), (2, 80884209), (3, 53922806), (6, 26961403), (7, 23109774), (14, 11554887), (21, 7703258), (42, 3851629), (67, 2414454), (134, 1207227), (201, 804818), (402, 402409), (469, 344922), (938, 172461), (1407, 114974), (2814, 57487)]