139047488

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:819

約数の個数: 56

約数和(自身を含む): 293961312

約数和(自身を除く): 154913824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 227, 272, 454, 544, 563, 908, 1088, 1126, 1816, 2252, 3632, 3859, 4504, 7264, 7718, 9008, 9571, 14528, 15436, 18016, 19142, 30872, 36032, 38284, 61744, 76568, 123488, 127801, 153136, 246976, 255602, 306272, 511204, 612544, 1022408, 2044816, 2172617, 4089632, 4345234, 8179264, 8690468, 17380936, 34761872, 69523744, 139047488]

約数ペア:

[(1, 139047488), (2, 69523744), (4, 34761872), (8, 17380936), (16, 8690468), (17, 8179264), (32, 4345234), (34, 4089632), (64, 2172617), (68, 2044816), (136, 1022408), (227, 612544), (272, 511204), (454, 306272), (544, 255602), (563, 246976), (908, 153136), (1088, 127801), (1126, 123488), (1816, 76568), (2252, 61744), (3632, 38284), (3859, 36032), (4504, 30872), (7264, 19142), (7718, 18016), (9008, 15436), (9571, 14528)]