121533248

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:399

約数の個数: 56

約数和(自身を含む): 247326912

約数和(自身を除く): 125793664

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 137, 166, 167, 274, 332, 334, 548, 664, 668, 1096, 1328, 1336, 2192, 2656, 2672, 4384, 5312, 5344, 8768, 10688, 11371, 13861, 22742, 22879, 27722, 45484, 45758, 55444, 90968, 91516, 110888, 181936, 183032, 221776, 363872, 366064, 443552, 727744, 732128, 887104, 1464256, 1898957, 3797914, 7595828, 15191656, 30383312, 60766624, 121533248]

約数ペア:

[(1, 121533248), (2, 60766624), (4, 30383312), (8, 15191656), (16, 7595828), (32, 3797914), (64, 1898957), (83, 1464256), (137, 887104), (166, 732128), (167, 727744), (274, 443552), (332, 366064), (334, 363872), (548, 221776), (664, 183032), (668, 181936), (1096, 110888), (1328, 91516), (1336, 90968), (2192, 55444), (2656, 45758), (2672, 45484), (4384, 27722), (5312, 22879), (5344, 22742), (8768, 13861), (10688, 11371)]