199023162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1553}}^1$

素因数の和:1655

約数の個数: 64

約数和(自身を含む): 451132416

約数和(自身を除く): 252109254

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 53, 62, 78, 93, 106, 159, 186, 318, 403, 689, 806, 1209, 1378, 1553, 1643, 2067, 2418, 3106, 3286, 4134, 4659, 4929, 9318, 9858, 20189, 21359, 40378, 42718, 48143, 60567, 64077, 82309, 96286, 121134, 128154, 144429, 164618, 246927, 288858, 493854, 625859, 1070017, 1251718, 1877577, 2140034, 2551579, 3210051, 3755154, 5103158, 6420102, 7654737, 15309474, 33170527, 66341054, 99511581, 199023162]

約数ペア:

[(1, 199023162), (2, 99511581), (3, 66341054), (6, 33170527), (13, 15309474), (26, 7654737), (31, 6420102), (39, 5103158), (53, 3755154), (62, 3210051), (78, 2551579), (93, 2140034), (106, 1877577), (159, 1251718), (186, 1070017), (318, 625859), (403, 493854), (689, 288858), (806, 246927), (1209, 164618), (1378, 144429), (1553, 128154), (1643, 121134), (2067, 96286), (2418, 82309), (3106, 64077), (3286, 60567), (4134, 48143), (4659, 42718), (4929, 40378), (9318, 21359), (9858, 20189)]