128103248

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12569}}^1$

素因数の和:12604

約数の個数: 60

約数和(自身を含む): 310956660

約数和(自身を除く): 182853412

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 12569, 25138, 50276, 87983, 100552, 163397, 175966, 201104, 326794, 351932, 615881, 653588, 703864, 1143779, 1231762, 1307176, 1407728, 2287558, 2463524, 2614352, 4575116, 4927048, 8006453, 9150232, 9854096, 16012906, 18300464, 32025812, 64051624, 128103248]

約数ペア:

[(1, 128103248), (2, 64051624), (4, 32025812), (7, 18300464), (8, 16012906), (13, 9854096), (14, 9150232), (16, 8006453), (26, 4927048), (28, 4575116), (49, 2614352), (52, 2463524), (56, 2287558), (91, 1407728), (98, 1307176), (104, 1231762), (112, 1143779), (182, 703864), (196, 653588), (208, 615881), (364, 351932), (392, 326794), (637, 201104), (728, 175966), (784, 163397), (1274, 100552), (1456, 87983), (2548, 50276), (5096, 25138), (10192, 12569)]