164351488

素因数分解:

$2^9\times 7^2\times {\mathrm{6551}}^1$

素因数の和:6583

約数の個数: 60

約数和(自身を含む): 382053672

約数和(自身を除く): 217702184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1568, 1792, 3136, 3584, 6272, 6551, 12544, 13102, 25088, 26204, 45857, 52408, 91714, 104816, 183428, 209632, 320999, 366856, 419264, 641998, 733712, 838528, 1283996, 1467424, 1677056, 2567992, 2934848, 3354112, 5135984, 5869696, 10271968, 11739392, 20543936, 23478784, 41087872, 82175744, 164351488]

約数ペア:

[(1, 164351488), (2, 82175744), (4, 41087872), (7, 23478784), (8, 20543936), (14, 11739392), (16, 10271968), (28, 5869696), (32, 5135984), (49, 3354112), (56, 2934848), (64, 2567992), (98, 1677056), (112, 1467424), (128, 1283996), (196, 838528), (224, 733712), (256, 641998), (392, 419264), (448, 366856), (512, 320999), (784, 209632), (896, 183428), (1568, 104816), (1792, 91714), (3136, 52408), (3584, 45857), (6272, 26204), (6551, 25088), (12544, 13102)]