129698816

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{9743}}^1$

素因数の和:9776

約数の個数: 44

約数和(自身を含む): 279243552

約数和(自身を除く): 149544736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 9743, 13312, 19486, 38972, 77944, 126659, 155888, 253318, 311776, 506636, 623552, 1013272, 1247104, 2026544, 2494208, 4053088, 4988416, 8106176, 9976832, 16212352, 32424704, 64849408, 129698816]

約数ペア:

[(1, 129698816), (2, 64849408), (4, 32424704), (8, 16212352), (13, 9976832), (16, 8106176), (26, 4988416), (32, 4053088), (52, 2494208), (64, 2026544), (104, 1247104), (128, 1013272), (208, 623552), (256, 506636), (416, 311776), (512, 253318), (832, 155888), (1024, 126659), (1664, 77944), (3328, 38972), (6656, 19486), (9743, 13312)]