202215772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{569}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 398170080

約数和(自身を除く): 195954308

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 197, 394, 451, 569, 788, 902, 1138, 1804, 2167, 2276, 4334, 6259, 8077, 8668, 12518, 16154, 23329, 25036, 32308, 46658, 88847, 93316, 112093, 177694, 224186, 256619, 355388, 448372, 513238, 1026476, 1233023, 2466046, 4595813, 4932092, 9191626, 18383252, 50553943, 101107886, 202215772]

約数ペア:

[(1, 202215772), (2, 101107886), (4, 50553943), (11, 18383252), (22, 9191626), (41, 4932092), (44, 4595813), (82, 2466046), (164, 1233023), (197, 1026476), (394, 513238), (451, 448372), (569, 355388), (788, 256619), (902, 224186), (1138, 177694), (1804, 112093), (2167, 93316), (2276, 88847), (4334, 46658), (6259, 32308), (8077, 25036), (8668, 23329), (12518, 16154)]