141335168

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 305720520

約数和(自身を除く): 164385352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 157, 208, 314, 416, 541, 628, 832, 1082, 1256, 1664, 2041, 2164, 2512, 4082, 4328, 5024, 7033, 8164, 8656, 10048, 14066, 16328, 17312, 20096, 28132, 32656, 34624, 56264, 65312, 69248, 84937, 112528, 130624, 169874, 225056, 261248, 339748, 450112, 679496, 900224, 1104181, 1358992, 2208362, 2717984, 4416724, 5435968, 8833448, 10871936, 17666896, 35333792, 70667584, 141335168]

約数ペア:

[(1, 141335168), (2, 70667584), (4, 35333792), (8, 17666896), (13, 10871936), (16, 8833448), (26, 5435968), (32, 4416724), (52, 2717984), (64, 2208362), (104, 1358992), (128, 1104181), (157, 900224), (208, 679496), (314, 450112), (416, 339748), (541, 261248), (628, 225056), (832, 169874), (1082, 130624), (1256, 112528), (1664, 84937), (2041, 69248), (2164, 65312), (2512, 56264), (4082, 34624), (4328, 32656), (5024, 28132), (7033, 20096), (8164, 17312), (8656, 16328), (10048, 14066)]