130823728

素因数分解:

$2^4\times 7^2\times {\mathrm{166867}}^1$

素因数の和:166889

約数の個数: 30

約数和(自身を含む): 294855756

約数和(自身を除く): 164032028

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 166867, 333734, 667468, 1168069, 1334936, 2336138, 2669872, 4672276, 8176483, 9344552, 16352966, 18689104, 32705932, 65411864, 130823728]

約数ペア:

[(1, 130823728), (2, 65411864), (4, 32705932), (7, 18689104), (8, 16352966), (14, 9344552), (16, 8176483), (28, 4672276), (49, 2669872), (56, 2336138), (98, 1334936), (112, 1168069), (196, 667468), (392, 333734), (784, 166867)]