130819568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20089}}^1$

素因数の和:20145

約数の個数: 40

約数和(自身を含む): 283992240

約数和(自身を除く): 153172672

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 20089, 40178, 80356, 160712, 220979, 321424, 441958, 743293, 883916, 1486586, 1767832, 2973172, 3535664, 5946344, 8176223, 11892688, 16352446, 32704892, 65409784, 130819568]

約数ペア:

[(1, 130819568), (2, 65409784), (4, 32704892), (8, 16352446), (11, 11892688), (16, 8176223), (22, 5946344), (37, 3535664), (44, 2973172), (74, 1767832), (88, 1486586), (148, 883916), (176, 743293), (296, 441958), (407, 321424), (592, 220979), (814, 160712), (1628, 80356), (3256, 40178), (6512, 20089)]