128708172

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{23677}}^1$

素因数の和:23838

約数の個数: 36

約数和(自身を含む): 327514096

約数和(自身を除く): 198805924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 302, 453, 604, 906, 1359, 1812, 2718, 5436, 23677, 47354, 71031, 94708, 142062, 213093, 284124, 426186, 852372, 3575227, 7150454, 10725681, 14300908, 21451362, 32177043, 42902724, 64354086, 128708172]

約数ペア:

[(1, 128708172), (2, 64354086), (3, 42902724), (4, 32177043), (6, 21451362), (9, 14300908), (12, 10725681), (18, 7150454), (36, 3575227), (151, 852372), (302, 426186), (453, 284124), (604, 213093), (906, 142062), (1359, 94708), (1812, 71031), (2718, 47354), (5436, 23677)]