238193984

素因数分解:

$2^6\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4969}}^1$

素因数の和:5095

約数の個数: 56

約数和(自身を含む): 545348160

約数和(自身を除く): 307154176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 214, 224, 428, 448, 749, 856, 1498, 1712, 2996, 3424, 4969, 5992, 6848, 9938, 11984, 19876, 23968, 34783, 39752, 47936, 69566, 79504, 139132, 159008, 278264, 318016, 531683, 556528, 1063366, 1113056, 2126732, 2226112, 3721781, 4253464, 7443562, 8506928, 14887124, 17013856, 29774248, 34027712, 59548496, 119096992, 238193984]

約数ペア:

[(1, 238193984), (2, 119096992), (4, 59548496), (7, 34027712), (8, 29774248), (14, 17013856), (16, 14887124), (28, 8506928), (32, 7443562), (56, 4253464), (64, 3721781), (107, 2226112), (112, 2126732), (214, 1113056), (224, 1063366), (428, 556528), (448, 531683), (749, 318016), (856, 278264), (1498, 159008), (1712, 139132), (2996, 79504), (3424, 69566), (4969, 47936), (5992, 39752), (6848, 34783), (9938, 23968), (11984, 19876)]