139141856

素因数分解:

$2^5\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2417}}^1$

素因数の和:2691

約数の個数: 48

約数和(自身を含む): 314417376

約数和(自身を除く): 175275520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 257, 514, 1028, 1799, 2056, 2417, 3598, 4112, 4834, 7196, 8224, 9668, 14392, 16919, 19336, 28784, 33838, 38672, 57568, 67676, 77344, 135352, 270704, 541408, 621169, 1242338, 2484676, 4348183, 4969352, 8696366, 9938704, 17392732, 19877408, 34785464, 69570928, 139141856]

約数ペア:

[(1, 139141856), (2, 69570928), (4, 34785464), (7, 19877408), (8, 17392732), (14, 9938704), (16, 8696366), (28, 4969352), (32, 4348183), (56, 2484676), (112, 1242338), (224, 621169), (257, 541408), (514, 270704), (1028, 135352), (1799, 77344), (2056, 67676), (2417, 57568), (3598, 38672), (4112, 33838), (4834, 28784), (7196, 19336), (8224, 16919), (9668, 14392)]