127962016

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43943}}^1$

素因数の和:43973

約数の個数: 48

約数和(自身を含む): 310068864

約数和(自身を除く): 182106848

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, 43943, 87886, 175772, 307601, 351544, 571259, 615202, 703088, 1142518, 1230404, 1406176, 2285036, 2460808, 3998813, 4570072, 4921616, 7997626, 9140144, 9843232, 15995252, 18280288, 31990504, 63981008, 127962016]

約数ペア:

[(1, 127962016), (2, 63981008), (4, 31990504), (7, 18280288), (8, 15995252), (13, 9843232), (14, 9140144), (16, 7997626), (26, 4921616), (28, 4570072), (32, 3998813), (52, 2460808), (56, 2285036), (91, 1406176), (104, 1230404), (112, 1142518), (182, 703088), (208, 615202), (224, 571259), (364, 351544), (416, 307601), (728, 175772), (1456, 87886), (2912, 43943)]