199207938

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{4639}}^1$

素因数の和:5082

約数の個数: 32

約数和(自身を含む): 422945280

約数和(自身を除く): 223737342

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 421, 842, 1263, 2526, 4639, 7157, 9278, 13917, 14314, 21471, 27834, 42942, 78863, 157726, 236589, 473178, 1953019, 3906038, 5859057, 11718114, 33201323, 66402646, 99603969, 199207938]

約数ペア:

[(1, 199207938), (2, 99603969), (3, 66402646), (6, 33201323), (17, 11718114), (34, 5859057), (51, 3906038), (102, 1953019), (421, 473178), (842, 236589), (1263, 157726), (2526, 78863), (4639, 42942), (7157, 27834), (9278, 21471), (13917, 14314)]