201948758

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 353928960

約数和(自身を除く): 151980202

約数列:

[1, 2, 11, 19, 22, 38, 121, 167, 209, 242, 263, 334, 418, 526, 1837, 2299, 2893, 3173, 3674, 4598, 4997, 5786, 6346, 9994, 20207, 31823, 34903, 40414, 43921, 54967, 63646, 69806, 87842, 109934, 383933, 483131, 604637, 767866, 834499, 966262, 1209274, 1668998, 5314441, 9179489, 10628882, 18358978, 100974379, 201948758]

約数ペア:

[(1, 201948758), (2, 100974379), (11, 18358978), (19, 10628882), (22, 9179489), (38, 5314441), (121, 1668998), (167, 1209274), (209, 966262), (242, 834499), (263, 767866), (334, 604637), (418, 483131), (526, 383933), (1837, 109934), (2299, 87842), (2893, 69806), (3173, 63646), (3674, 54967), (4598, 43921), (4997, 40414), (5786, 34903), (6346, 31823), (9994, 20207)]