219030016

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{7013}}^1$

素因数の和:7092

約数の個数: 40

約数和(自身を含む): 444869964

約数和(自身を除く): 225839948

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1952, 3904, 7013, 7808, 14026, 15616, 28052, 31232, 56104, 112208, 224416, 427793, 448832, 855586, 897664, 1711172, 1795328, 3422344, 3590656, 6844688, 13689376, 27378752, 54757504, 109515008, 219030016]

約数ペア:

[(1, 219030016), (2, 109515008), (4, 54757504), (8, 27378752), (16, 13689376), (32, 6844688), (61, 3590656), (64, 3422344), (122, 1795328), (128, 1711172), (244, 897664), (256, 855586), (488, 448832), (512, 427793), (976, 224416), (1952, 112208), (3904, 56104), (7013, 31232), (7808, 28052), (14026, 15616)]