163418528

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8017}}^1$

素因数の和:8054

約数の個数: 72

約数和(自身を含む): 403096932

約数和(自身を除く): 239678404

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 8017, 10192, 16034, 20384, 32068, 56119, 64136, 104221, 112238, 128272, 208442, 224476, 256544, 392833, 416884, 448952, 729547, 785666, 833768, 897904, 1459094, 1571332, 1667536, 1795808, 2918188, 3142664, 3335072, 5106829, 5836376, 6285328, 10213658, 11672752, 12570656, 20427316, 23345504, 40854632, 81709264, 163418528]

約数ペア:

[(1, 163418528), (2, 81709264), (4, 40854632), (7, 23345504), (8, 20427316), (13, 12570656), (14, 11672752), (16, 10213658), (26, 6285328), (28, 5836376), (32, 5106829), (49, 3335072), (52, 3142664), (56, 2918188), (91, 1795808), (98, 1667536), (104, 1571332), (112, 1459094), (182, 897904), (196, 833768), (208, 785666), (224, 729547), (364, 448952), (392, 416884), (416, 392833), (637, 256544), (728, 224476), (784, 208442), (1274, 128272), (1456, 112238), (1568, 104221), (2548, 64136), (2912, 56119), (5096, 32068), (8017, 20384), (10192, 16034)]