141130448

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{28181}}^1$

素因数の和:28502

約数の個数: 20

約数和(自身を含む): 274323588

約数和(自身を除く): 133193140

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 28181, 56362, 112724, 225448, 450896, 8820653, 17641306, 35282612, 70565224, 141130448]

約数ペア:

[(1, 141130448), (2, 70565224), (4, 35282612), (8, 17641306), (16, 8820653), (313, 450896), (626, 225448), (1252, 112724), (2504, 56362), (5008, 28181)]