221488288

素因数分解:

$2^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{9241}}^1$

素因数の和:9365

約数の個数: 48

約数和(自身を含む): 503060544

約数和(自身を除く): 281572256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 107, 112, 214, 224, 428, 749, 856, 1498, 1712, 2996, 3424, 5992, 9241, 11984, 18482, 23968, 36964, 64687, 73928, 129374, 147856, 258748, 295712, 517496, 988787, 1034992, 1977574, 2069984, 3955148, 6921509, 7910296, 13843018, 15820592, 27686036, 31641184, 55372072, 110744144, 221488288]

約数ペア:

[(1, 221488288), (2, 110744144), (4, 55372072), (7, 31641184), (8, 27686036), (14, 15820592), (16, 13843018), (28, 7910296), (32, 6921509), (56, 3955148), (107, 2069984), (112, 1977574), (214, 1034992), (224, 988787), (428, 517496), (749, 295712), (856, 258748), (1498, 147856), (1712, 129374), (2996, 73928), (3424, 64687), (5992, 36964), (9241, 23968), (11984, 18482)]