128362872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{486223}}^1$

素因数の和:486243

約数の個数: 32

約数和(自身を含む): 350081280

約数和(自身を除く): 221718408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 486223, 972446, 1458669, 1944892, 2917338, 3889784, 5348453, 5834676, 10696906, 11669352, 16045359, 21393812, 32090718, 42787624, 64181436, 128362872]

約数ペア:

[(1, 128362872), (2, 64181436), (3, 42787624), (4, 32090718), (6, 21393812), (8, 16045359), (11, 11669352), (12, 10696906), (22, 5834676), (24, 5348453), (33, 3889784), (44, 2917338), (66, 1944892), (88, 1458669), (132, 972446), (264, 486223)]