156928151888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{316387403}}^1$

素因数の和:316387442

約数の個数: 20

約数和(自身を含む): 313856304768

約数和(自身を除く): 156928152880

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 316387403, 632774806, 1265549612, 2531099224, 5062198448, 9808009493, 19616018986, 39232037972, 78464075944, 156928151888]

約数ペア:

[(1, 156928151888), (2, 78464075944), (4, 39232037972), (8, 19616018986), (16, 9808009493), (31, 5062198448), (62, 2531099224), (124, 1265549612), (248, 632774806), (496, 316387403)]