145420504

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{1531}}^1$

素因数の和:1951

約数の個数: 32

約数和(自身を含む): 282378240

約数和(自身を除く): 136957736

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 383, 766, 1531, 1532, 3062, 3064, 6124, 11873, 12248, 23746, 47461, 47492, 94922, 94984, 189844, 379688, 586373, 1172746, 2345492, 4690984, 18177563, 36355126, 72710252, 145420504]

約数ペア:

[(1, 145420504), (2, 72710252), (4, 36355126), (8, 18177563), (31, 4690984), (62, 2345492), (124, 1172746), (248, 586373), (383, 379688), (766, 189844), (1531, 94984), (1532, 94922), (3062, 47492), (3064, 47461), (6124, 23746), (11873, 12248)]