130819808

素因数分解:

$2^5\times 7^2\times {\mathrm{83431}}^1$

素因数の和:83455

約数の個数: 36

約数和(自身を含む): 299604312

約数和(自身を除く): 168784504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 83431, 166862, 333724, 584017, 667448, 1168034, 1334896, 2336068, 2669792, 4088119, 4672136, 8176238, 9344272, 16352476, 18688544, 32704952, 65409904, 130819808]

約数ペア:

[(1, 130819808), (2, 65409904), (4, 32704952), (7, 18688544), (8, 16352476), (14, 9344272), (16, 8176238), (28, 4672136), (32, 4088119), (49, 2669792), (56, 2336068), (98, 1334896), (112, 1168034), (196, 667448), (224, 584017), (392, 333724), (784, 166862), (1568, 83431)]