127381852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4159}}^1$

素因数の和:4226

約数の個数: 48

約数和(自身を含む): 260915200

約数和(自身を除く): 133533348

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1612, 2356, 4159, 7657, 8318, 15314, 16636, 30628, 54067, 79021, 108134, 128929, 158042, 216268, 257858, 316084, 515716, 1027273, 1676077, 2054546, 2449651, 3352154, 4109092, 4899302, 6704308, 9798604, 31845463, 63690926, 127381852]

約数ペア:

[(1, 127381852), (2, 63690926), (4, 31845463), (13, 9798604), (19, 6704308), (26, 4899302), (31, 4109092), (38, 3352154), (52, 2449651), (62, 2054546), (76, 1676077), (124, 1027273), (247, 515716), (403, 316084), (494, 257858), (589, 216268), (806, 158042), (988, 128929), (1178, 108134), (1612, 79021), (2356, 54067), (4159, 30628), (7657, 16636), (8318, 15314)]