128212448

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44029}}^1$

素因数の和:44059

約数の個数: 48

約数和(自身を含む): 310675680

約数和(自身を除く): 182463232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 44029, 88058, 176116, 308203, 352232, 572377, 616406, 704464, 1144754, 1232812, 1408928, 2289508, 2465624, 4006639, 4579016, 4931248, 8013278, 9158032, 9862496, 16026556, 18316064, 32053112, 64106224, 128212448]

約数ペア:

[(1, 128212448), (2, 64106224), (4, 32053112), (7, 18316064), (8, 16026556), (13, 9862496), (14, 9158032), (16, 8013278), (26, 4931248), (28, 4579016), (32, 4006639), (52, 2465624), (56, 2289508), (91, 1408928), (104, 1232812), (112, 1144754), (182, 704464), (208, 616406), (224, 572377), (364, 352232), (416, 308203), (728, 176116), (1456, 88058), (2912, 44029)]