201019148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{25523}}^1$

素因数の和:25717

約数の個数: 24

約数和(自身を含む): 385922880

約数和(自身を除く): 184903732

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 3938, 7876, 25523, 51046, 102092, 280753, 561506, 1123012, 4568617, 9137234, 18274468, 50254787, 100509574, 201019148]

約数ペア:

[(1, 201019148), (2, 100509574), (4, 50254787), (11, 18274468), (22, 9137234), (44, 4568617), (179, 1123012), (358, 561506), (716, 280753), (1969, 102092), (3938, 51046), (7876, 25523)]