222568372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 429214912

約数和(自身を除く): 206646540

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 193, 268, 331, 386, 662, 772, 871, 1324, 1742, 2509, 3484, 4303, 5018, 8606, 10036, 12931, 17212, 22177, 25862, 44354, 51724, 63883, 88708, 127766, 168103, 255532, 288301, 336206, 576602, 672412, 830479, 1153204, 1660958, 3321916, 4280161, 8560322, 17120644, 55642093, 111284186, 222568372]

約数ペア:

[(1, 222568372), (2, 111284186), (4, 55642093), (13, 17120644), (26, 8560322), (52, 4280161), (67, 3321916), (134, 1660958), (193, 1153204), (268, 830479), (331, 672412), (386, 576602), (662, 336206), (772, 288301), (871, 255532), (1324, 168103), (1742, 127766), (2509, 88708), (3484, 63883), (4303, 51724), (5018, 44354), (8606, 25862), (10036, 22177), (12931, 17212)]