201530836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{28289}}^1$

素因数の和:28443

約数の個数: 24

約数和(自身を含む): 382593960

約数和(自身を除く): 181063124

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 28289, 56578, 113156, 367757, 735514, 1471028, 3875593, 7751186, 15502372, 50382709, 100765418, 201530836]

約数ペア:

[(1, 201530836), (2, 100765418), (4, 50382709), (13, 15502372), (26, 7751186), (52, 3875593), (137, 1471028), (274, 735514), (548, 367757), (1781, 113156), (3562, 56578), (7124, 28289)]