154964608

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{63719}}^1$

素因数の和:63752

約数の個数: 32

約数和(自身を含む): 324972000

約数和(自身を除く): 170007392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 63719, 127438, 254876, 509752, 1019504, 1210661, 2039008, 2421322, 4078016, 4842644, 8156032, 9685288, 19370576, 38741152, 77482304, 154964608]

約数ペア:

[(1, 154964608), (2, 77482304), (4, 38741152), (8, 19370576), (16, 9685288), (19, 8156032), (32, 4842644), (38, 4078016), (64, 2421322), (76, 2039008), (128, 1210661), (152, 1019504), (304, 509752), (608, 254876), (1216, 127438), (2432, 63719)]