161916672

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{4903}}^1$

素因数の和:4965

約数の個数: 72

約数和(自身を含む): 441046144

約数和(自身を除く): 279129472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 516, 688, 768, 1032, 1376, 2064, 2752, 4128, 4903, 5504, 8256, 9806, 11008, 14709, 16512, 19612, 29418, 33024, 39224, 58836, 78448, 117672, 156896, 210829, 235344, 313792, 421658, 470688, 627584, 632487, 843316, 941376, 1255168, 1264974, 1686632, 1882752, 2529948, 3373264, 3765504, 5059896, 6746528, 10119792, 13493056, 20239584, 26986112, 40479168, 53972224, 80958336, 161916672]

約数ペア:

[(1, 161916672), (2, 80958336), (3, 53972224), (4, 40479168), (6, 26986112), (8, 20239584), (12, 13493056), (16, 10119792), (24, 6746528), (32, 5059896), (43, 3765504), (48, 3373264), (64, 2529948), (86, 1882752), (96, 1686632), (128, 1264974), (129, 1255168), (172, 941376), (192, 843316), (256, 632487), (258, 627584), (344, 470688), (384, 421658), (516, 313792), (688, 235344), (768, 210829), (1032, 156896), (1376, 117672), (2064, 78448), (2752, 58836), (4128, 39224), (4903, 33024), (5504, 29418), (8256, 19612), (9806, 16512), (11008, 14709)]