139145216

素因数分解:

$2^{12}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:265

約数の個数: 104

約数和(自身を含む): 333406464

約数和(自身を除く): 194261248

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 211, 224, 256, 322, 368, 422, 448, 512, 644, 736, 844, 896, 1024, 1288, 1472, 1477, 1688, 1792, 2048, 2576, 2944, 2954, 3376, 3584, 4096, 4853, 5152, 5888, 5908, 6752, 7168, 9706, 10304, 11776, 11816, 13504, 14336, 19412, 20608, 23552, 23632, 27008, 28672, 33971, 38824, 41216, 47104, 47264, 54016, 67942, 77648, 82432, 94208, 94528, 108032, 135884, 155296, 164864, 189056, 216064, 271768, 310592, 329728, 378112, 432128, 543536, 621184, 659456, 756224, 864256, 1087072, 1242368, 1512448, 2174144, 2484736, 3024896, 4348288, 4969472, 6049792, 8696576, 9938944, 17393152, 19877888, 34786304, 69572608, 139145216]

約数ペア:

[(1, 139145216), (2, 69572608), (4, 34786304), (7, 19877888), (8, 17393152), (14, 9938944), (16, 8696576), (23, 6049792), (28, 4969472), (32, 4348288), (46, 3024896), (56, 2484736), (64, 2174144), (92, 1512448), (112, 1242368), (128, 1087072), (161, 864256), (184, 756224), (211, 659456), (224, 621184), (256, 543536), (322, 432128), (368, 378112), (422, 329728), (448, 310592), (512, 271768), (644, 216064), (736, 189056), (844, 164864), (896, 155296), (1024, 135884), (1288, 108032), (1472, 94528), (1477, 94208), (1688, 82432), (1792, 77648), (2048, 67942), (2576, 54016), (2944, 47264), (2954, 47104), (3376, 41216), (3584, 38824), (4096, 33971), (4853, 28672), (5152, 27008), (5888, 23632), (5908, 23552), (6752, 20608), (7168, 19412), (9706, 14336), (10304, 13504), (11776, 11816)]