131822224

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:803

約数の個数: 40

約数和(自身を含む): 260162168

約数和(自身を除く): 128339944

約数列:

[1, 2, 4, 8, 16, 97, 157, 194, 314, 388, 541, 628, 776, 1082, 1256, 1552, 2164, 2512, 4328, 8656, 15229, 30458, 52477, 60916, 84937, 104954, 121832, 169874, 209908, 243664, 339748, 419816, 679496, 839632, 1358992, 8238889, 16477778, 32955556, 65911112, 131822224]

約数ペア:

[(1, 131822224), (2, 65911112), (4, 32955556), (8, 16477778), (16, 8238889), (97, 1358992), (157, 839632), (194, 679496), (314, 419816), (388, 339748), (541, 243664), (628, 209908), (776, 169874), (1082, 121832), (1256, 104954), (1552, 84937), (2164, 60916), (2512, 52477), (4328, 30458), (8656, 15229)]