130456816

素因数分解:

$2^4\times 7^2\times {\mathrm{166399}}^1$

素因数の和:166421

約数の個数: 30

約数和(自身を含む): 294028800

約数和(自身を除く): 163571984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 166399, 332798, 665596, 1164793, 1331192, 2329586, 2662384, 4659172, 8153551, 9318344, 16307102, 18636688, 32614204, 65228408, 130456816]

約数ペア:

[(1, 130456816), (2, 65228408), (4, 32614204), (7, 18636688), (8, 16307102), (14, 9318344), (16, 8153551), (28, 4659172), (49, 2662384), (56, 2329586), (98, 1331192), (112, 1164793), (196, 665596), (392, 332798), (784, 166399)]