129028544

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{106109}}^1$

素因数の和:106140

約数の個数: 28

約数和(自身を含む): 269519400

約数和(自身を除く): 140490856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 106109, 212218, 424436, 848872, 1697744, 2016071, 3395488, 4032142, 6790976, 8064284, 16128568, 32257136, 64514272, 129028544]

約数ペア:

[(1, 129028544), (2, 64514272), (4, 32257136), (8, 16128568), (16, 8064284), (19, 6790976), (32, 4032142), (38, 3395488), (64, 2016071), (76, 1697744), (152, 848872), (304, 424436), (608, 212218), (1216, 106109)]