131147056

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:797

約数の個数: 40

約数和(自身を含む): 258750800

約数和(自身を除く): 127603744

約数列:

[1, 2, 4, 8, 16, 109, 139, 218, 278, 436, 541, 556, 872, 1082, 1112, 1744, 2164, 2224, 4328, 8656, 15151, 30302, 58969, 60604, 75199, 117938, 121208, 150398, 235876, 242416, 300796, 471752, 601592, 943504, 1203184, 8196691, 16393382, 32786764, 65573528, 131147056]

約数ペア:

[(1, 131147056), (2, 65573528), (4, 32786764), (8, 16393382), (16, 8196691), (109, 1203184), (139, 943504), (218, 601592), (278, 471752), (436, 300796), (541, 242416), (556, 235876), (872, 150398), (1082, 121208), (1112, 117938), (1744, 75199), (2164, 60604), (2224, 58969), (4328, 30302), (8656, 15151)]