201617884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2437}}^1$

素因数の和:2534

約数の個数: 48

約数和(自身を含む): 399480928

約数和(自身を除く): 197863044

約数列:

[1, 2, 4, 13, 26, 37, 43, 52, 74, 86, 148, 172, 481, 559, 962, 1118, 1591, 1924, 2236, 2437, 3182, 4874, 6364, 9748, 20683, 31681, 41366, 63362, 82732, 90169, 104791, 126724, 180338, 209582, 360676, 419164, 1172197, 1362283, 2344394, 2724566, 3877267, 4688788, 5449132, 7754534, 15509068, 50404471, 100808942, 201617884]

約数ペア:

[(1, 201617884), (2, 100808942), (4, 50404471), (13, 15509068), (26, 7754534), (37, 5449132), (43, 4688788), (52, 3877267), (74, 2724566), (86, 2344394), (148, 1362283), (172, 1172197), (481, 419164), (559, 360676), (962, 209582), (1118, 180338), (1591, 126724), (1924, 104791), (2236, 90169), (2437, 82732), (3182, 63362), (4874, 41366), (6364, 31681), (9748, 20683)]