225228584

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211681}}^1$

素因数の和:211713

約数の個数: 32

約数和(自身を含む): 508036800

約数和(自身を除く): 282808216

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 211681, 423362, 846724, 1481767, 1693448, 2963534, 4021939, 5927068, 8043878, 11854136, 16087756, 28153573, 32175512, 56307146, 112614292, 225228584]

約数ペア:

[(1, 225228584), (2, 112614292), (4, 56307146), (7, 32175512), (8, 28153573), (14, 16087756), (19, 11854136), (28, 8043878), (38, 5927068), (56, 4021939), (76, 2963534), (133, 1693448), (152, 1481767), (266, 846724), (532, 423362), (1064, 211681)]