199375198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1033}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 338291712

約数和(自身を除く): 138916514

約数列:

[1, 2, 11, 22, 31, 62, 283, 341, 566, 682, 1033, 2066, 3113, 6226, 8773, 11363, 17546, 22726, 32023, 64046, 96503, 193006, 292339, 352253, 584678, 704506, 3215729, 6431458, 9062509, 18125018, 99687599, 199375198]

約数ペア:

[(1, 199375198), (2, 99687599), (11, 18125018), (22, 9062509), (31, 6431458), (62, 3215729), (283, 704506), (341, 584678), (566, 352253), (682, 292339), (1033, 193006), (2066, 96503), (3113, 64046), (6226, 32023), (8773, 22726), (11363, 17546)]