190070517

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 331218944

約数和(自身を除く): 141148427

約数列:

[1, 3, 7, 13, 21, 31, 37, 39, 91, 93, 111, 217, 259, 273, 403, 481, 607, 651, 777, 1147, 1209, 1443, 1821, 2821, 3367, 3441, 4249, 7891, 8029, 8463, 10101, 12747, 14911, 18817, 22459, 23673, 24087, 44733, 55237, 56451, 67377, 104377, 131719, 157213, 165711, 244621, 291967, 313131, 395157, 471639, 696229, 733863, 875901, 1712347, 2043769, 2088687, 4873603, 5137041, 6131307, 9050977, 14620809, 27152931, 63356839, 190070517]

約数ペア:

[(1, 190070517), (3, 63356839), (7, 27152931), (13, 14620809), (21, 9050977), (31, 6131307), (37, 5137041), (39, 4873603), (91, 2088687), (93, 2043769), (111, 1712347), (217, 875901), (259, 733863), (273, 696229), (403, 471639), (481, 395157), (607, 313131), (651, 291967), (777, 244621), (1147, 165711), (1209, 157213), (1443, 131719), (1821, 104377), (2821, 67377), (3367, 56451), (3441, 55237), (4249, 44733), (7891, 24087), (8029, 23673), (8463, 22459), (10101, 18817), (12747, 14911)]