127939136

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{419}}^1$

素因数の和:811

約数の個数: 56

約数和(自身を含む): 274807680

約数和(自身を除く): 146868544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 367, 416, 419, 734, 832, 838, 1468, 1676, 2936, 3352, 4771, 5447, 5872, 6704, 9542, 10894, 11744, 13408, 19084, 21788, 23488, 26816, 38168, 43576, 76336, 87152, 152672, 153773, 174304, 305344, 307546, 348608, 615092, 1230184, 1999049, 2460368, 3998098, 4920736, 7996196, 9841472, 15992392, 31984784, 63969568, 127939136]

約数ペア:

[(1, 127939136), (2, 63969568), (4, 31984784), (8, 15992392), (13, 9841472), (16, 7996196), (26, 4920736), (32, 3998098), (52, 2460368), (64, 1999049), (104, 1230184), (208, 615092), (367, 348608), (416, 307546), (419, 305344), (734, 174304), (832, 153773), (838, 152672), (1468, 87152), (1676, 76336), (2936, 43576), (3352, 38168), (4771, 26816), (5447, 23488), (5872, 21788), (6704, 19084), (9542, 13408), (10894, 11744)]