201974266

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{631}}^1\times {\mathrm{947}}^1$

素因数の和:1606

約数の個数: 24

約数和(自身を含む): 328925664

約数和(自身を除く): 126951398

約数列:

[1, 2, 13, 26, 169, 338, 631, 947, 1262, 1894, 8203, 12311, 16406, 24622, 106639, 160043, 213278, 320086, 597557, 1195114, 7768241, 15536482, 100987133, 201974266]

約数ペア:

[(1, 201974266), (2, 100987133), (13, 15536482), (26, 7768241), (169, 1195114), (338, 597557), (631, 320086), (947, 213278), (1262, 160043), (1894, 106639), (8203, 24622), (12311, 16406)]