210922686

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47441}}^1$

素因数の和:47481

約数の個数: 48

約数和(自身を含む): 518066640

約数和(自身を除く): 307143954

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 47441, 94882, 142323, 284646, 426969, 616733, 853938, 901379, 1233466, 1802758, 1850199, 2704137, 3700398, 5408274, 5550597, 8112411, 11101194, 11717927, 16224822, 23435854, 35153781, 70307562, 105461343, 210922686]

約数ペア:

[(1, 210922686), (2, 105461343), (3, 70307562), (6, 35153781), (9, 23435854), (13, 16224822), (18, 11717927), (19, 11101194), (26, 8112411), (38, 5550597), (39, 5408274), (57, 3700398), (78, 2704137), (114, 1850199), (117, 1802758), (171, 1233466), (234, 901379), (247, 853938), (342, 616733), (494, 426969), (741, 284646), (1482, 142323), (2223, 94882), (4446, 47441)]