181888

素因数分解:

$2^7\times 7^2\times {\mathrm{29}}^1$

素因数の和:57

約数の個数: 48

約数和(自身を含む): 436050

約数和(自身を除く): 254162

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 128, 196, 203, 224, 232, 392, 406, 448, 464, 784, 812, 896, 928, 1421, 1568, 1624, 1856, 2842, 3136, 3248, 3712, 5684, 6272, 6496, 11368, 12992, 22736, 25984, 45472, 90944, 181888]

約数ペア:

[(1, 181888), (2, 90944), (4, 45472), (7, 25984), (8, 22736), (14, 12992), (16, 11368), (28, 6496), (29, 6272), (32, 5684), (49, 3712), (56, 3248), (58, 3136), (64, 2842), (98, 1856), (112, 1624), (116, 1568), (128, 1421), (196, 928), (203, 896), (224, 812), (232, 784), (392, 464), (406, 448)]