157077172

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{17923}}^1$

素因数の和:18247

約数の個数: 24

約数和(自身を含む): 315175616

約数和(自身を除く): 158098444

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764, 17923, 35846, 71692, 125461, 250922, 501844, 5609899, 11219798, 22439596, 39269293, 78538586, 157077172]

約数ペア:

[(1, 157077172), (2, 78538586), (4, 39269293), (7, 22439596), (14, 11219798), (28, 5609899), (313, 501844), (626, 250922), (1252, 125461), (2191, 71692), (4382, 35846), (8764, 17923)]