188003456

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 385119360

約数和(自身を除く): 197115904

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 137, 142, 151, 274, 284, 302, 548, 568, 604, 1096, 1136, 1208, 2192, 2272, 2416, 4384, 4544, 4832, 8768, 9088, 9664, 9727, 10721, 17536, 19328, 19454, 20687, 21442, 38908, 41374, 42884, 77816, 82748, 85768, 155632, 165496, 171536, 311264, 330992, 343072, 622528, 661984, 686144, 1245056, 1323968, 1372288, 1468777, 2647936, 2937554, 5875108, 11750216, 23500432, 47000864, 94001728, 188003456]

約数ペア:

[(1, 188003456), (2, 94001728), (4, 47000864), (8, 23500432), (16, 11750216), (32, 5875108), (64, 2937554), (71, 2647936), (128, 1468777), (137, 1372288), (142, 1323968), (151, 1245056), (274, 686144), (284, 661984), (302, 622528), (548, 343072), (568, 330992), (604, 311264), (1096, 171536), (1136, 165496), (1208, 155632), (2192, 85768), (2272, 82748), (2416, 77816), (4384, 42884), (4544, 41374), (4832, 38908), (8768, 21442), (9088, 20687), (9664, 19454), (9727, 19328), (10721, 17536)]