164017516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1289}}^1\times {\mathrm{2447}}^1$

素因数の和:3753

約数の個数: 24

約数和(自身を含む): 309476160

約数和(自身を除く): 145458644

約数列:

[1, 2, 4, 13, 26, 52, 1289, 2447, 2578, 4894, 5156, 9788, 16757, 31811, 33514, 63622, 67028, 127244, 3154183, 6308366, 12616732, 41004379, 82008758, 164017516]

約数ペア:

[(1, 164017516), (2, 82008758), (4, 41004379), (13, 12616732), (26, 6308366), (52, 3154183), (1289, 127244), (2447, 67028), (2578, 63622), (4894, 33514), (5156, 31811), (9788, 16757)]