206447584

素因数分解:

$2^5\times 7^4\times {\mathrm{2687}}^1$

素因数の和:2725

約数の個数: 60

約数和(自身を含む): 474332544

約数和(自身を除く): 267884960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2401, 2687, 2744, 4802, 5374, 5488, 9604, 10748, 10976, 18809, 19208, 21496, 37618, 38416, 42992, 75236, 76832, 85984, 131663, 150472, 263326, 300944, 526652, 601888, 921641, 1053304, 1843282, 2106608, 3686564, 4213216, 6451487, 7373128, 12902974, 14746256, 25805948, 29492512, 51611896, 103223792, 206447584]

約数ペア:

[(1, 206447584), (2, 103223792), (4, 51611896), (7, 29492512), (8, 25805948), (14, 14746256), (16, 12902974), (28, 7373128), (32, 6451487), (49, 4213216), (56, 3686564), (98, 2106608), (112, 1843282), (196, 1053304), (224, 921641), (343, 601888), (392, 526652), (686, 300944), (784, 263326), (1372, 150472), (1568, 131663), (2401, 85984), (2687, 76832), (2744, 75236), (4802, 42992), (5374, 38416), (5488, 37618), (9604, 21496), (10748, 19208), (10976, 18809)]