201237712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2437}}^1$

素因数の和:2855

約数の個数: 40

約数和(自身を含む): 421120616

約数和(自身を除く): 219882904

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 397, 794, 1588, 2437, 3176, 4874, 5161, 6352, 9748, 10322, 19496, 20644, 31681, 38992, 41288, 63362, 82576, 126724, 253448, 506896, 967489, 1934978, 3869956, 7739912, 12577357, 15479824, 25154714, 50309428, 100618856, 201237712]

約数ペア:

[(1, 201237712), (2, 100618856), (4, 50309428), (8, 25154714), (13, 15479824), (16, 12577357), (26, 7739912), (52, 3869956), (104, 1934978), (208, 967489), (397, 506896), (794, 253448), (1588, 126724), (2437, 82576), (3176, 63362), (4874, 41288), (5161, 38992), (6352, 31681), (9748, 20644), (10322, 19496)]