156929994736

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{571}}^1\times {\mathrm{241931}}^1$

素因数の和:242581

約数の個数: 40

約数和(自身を含む): 308875552128

約数和(自身を除く): 151945557392

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 571, 1136, 1142, 2284, 4568, 9136, 40541, 81082, 162164, 241931, 324328, 483862, 648656, 967724, 1935448, 3870896, 17177101, 34354202, 68708404, 137416808, 138142601, 274833616, 276285202, 552570404, 1105140808, 2210281616, 9808124671, 19616249342, 39232498684, 78464997368, 156929994736]

約数ペア:

[(1, 156929994736), (2, 78464997368), (4, 39232498684), (8, 19616249342), (16, 9808124671), (71, 2210281616), (142, 1105140808), (284, 552570404), (568, 276285202), (571, 274833616), (1136, 138142601), (1142, 137416808), (2284, 68708404), (4568, 34354202), (9136, 17177101), (40541, 3870896), (81082, 1935448), (162164, 967724), (241931, 648656), (324328, 483862)]