128883924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{275393}}^1$

素因数の和:275416

約数の個数: 36

約数和(自身を含む): 350851956

約数和(自身を除く): 221968032

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 275393, 550786, 826179, 1101572, 1652358, 2478537, 3304716, 3580109, 4957074, 7160218, 9914148, 10740327, 14320436, 21480654, 32220981, 42961308, 64441962, 128883924]

約数ペア:

[(1, 128883924), (2, 64441962), (3, 42961308), (4, 32220981), (6, 21480654), (9, 14320436), (12, 10740327), (13, 9914148), (18, 7160218), (26, 4957074), (36, 3580109), (39, 3304716), (52, 2478537), (78, 1652358), (117, 1101572), (156, 826179), (234, 550786), (468, 275393)]