139648322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{523}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 234290880

約数和(自身を除く): 94642558

約数列:

[1, 2, 11, 22, 53, 106, 229, 458, 523, 583, 1046, 1166, 2519, 5038, 5753, 11506, 12137, 24274, 27719, 55438, 119767, 133507, 239534, 267014, 304909, 609818, 1317437, 2634874, 6347651, 12695302, 69824161, 139648322]

約数ペア:

[(1, 139648322), (2, 69824161), (11, 12695302), (22, 6347651), (53, 2634874), (106, 1317437), (229, 609818), (458, 304909), (523, 267014), (583, 239534), (1046, 133507), (1166, 119767), (2519, 55438), (5038, 27719), (5753, 24274), (11506, 12137)]