127970076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{820321}}^1$

素因数の和:820341

約数の個数: 24

約数和(自身を含む): 321566224

約数和(自身を除く): 193596148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 820321, 1640642, 2460963, 3281284, 4921926, 9843852, 10664173, 21328346, 31992519, 42656692, 63985038, 127970076]

約数ペア:

[(1, 127970076), (2, 63985038), (3, 42656692), (4, 31992519), (6, 21328346), (12, 10664173), (13, 9843852), (26, 4921926), (39, 3281284), (52, 2460963), (78, 1640642), (156, 820321)]