156900798

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{1231}}^1$

素因数の和:1409

約数の個数: 48

約数和(自身を含む): 348444096

約数和(自身を除く): 191543298

約数列:

[1, 2, 3, 6, 9, 18, 73, 97, 146, 194, 219, 291, 438, 582, 657, 873, 1231, 1314, 1746, 2462, 3693, 7081, 7386, 11079, 14162, 21243, 22158, 42486, 63729, 89863, 119407, 127458, 179726, 238814, 269589, 358221, 539178, 716442, 808767, 1074663, 1617534, 2149326, 8716711, 17433422, 26150133, 52300266, 78450399, 156900798]

約数ペア:

[(1, 156900798), (2, 78450399), (3, 52300266), (6, 26150133), (9, 17433422), (18, 8716711), (73, 2149326), (97, 1617534), (146, 1074663), (194, 808767), (219, 716442), (291, 539178), (438, 358221), (582, 269589), (657, 238814), (873, 179726), (1231, 127458), (1314, 119407), (1746, 89863), (2462, 63729), (3693, 42486), (7081, 22158), (7386, 21243), (11079, 14162)]