187038848

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 388646520

約数和(自身を除く): 201607672

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 73, 74, 128, 146, 148, 292, 296, 541, 584, 592, 1082, 1168, 1184, 2164, 2336, 2368, 2701, 4328, 4672, 4736, 5402, 8656, 9344, 10804, 17312, 20017, 21608, 34624, 39493, 40034, 43216, 69248, 78986, 80068, 86432, 157972, 160136, 172864, 315944, 320272, 345728, 631888, 640544, 1263776, 1281088, 1461241, 2527552, 2562176, 2922482, 5055104, 5844964, 11689928, 23379856, 46759712, 93519424, 187038848]

約数ペア:

[(1, 187038848), (2, 93519424), (4, 46759712), (8, 23379856), (16, 11689928), (32, 5844964), (37, 5055104), (64, 2922482), (73, 2562176), (74, 2527552), (128, 1461241), (146, 1281088), (148, 1263776), (292, 640544), (296, 631888), (541, 345728), (584, 320272), (592, 315944), (1082, 172864), (1168, 160136), (1184, 157972), (2164, 86432), (2336, 80068), (2368, 78986), (2701, 69248), (4328, 43216), (4672, 40034), (4736, 39493), (5402, 34624), (8656, 21608), (9344, 20017), (10804, 17312)]