128428674

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{176899}}^1$

素因数の和:176926

約数の個数: 24

約数和(自身を含む): 282332400

約数和(自身を除く): 153903726

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 176899, 353798, 530697, 1061394, 1945889, 3891778, 5837667, 11675334, 21404779, 42809558, 64214337, 128428674]

約数ペア:

[(1, 128428674), (2, 64214337), (3, 42809558), (6, 21404779), (11, 11675334), (22, 5837667), (33, 3891778), (66, 1945889), (121, 1061394), (242, 530697), (363, 353798), (726, 176899)]