222062728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{5431}}^1$

素因数の和:5725

約数の個数: 32

約数和(自身を含む): 439992000

約数和(自身を除く): 217929272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 269, 538, 1076, 2152, 5111, 5431, 10222, 10862, 20444, 21724, 40888, 43448, 103189, 206378, 412756, 825512, 1460939, 2921878, 5843756, 11687512, 27757841, 55515682, 111031364, 222062728]

約数ペア:

[(1, 222062728), (2, 111031364), (4, 55515682), (8, 27757841), (19, 11687512), (38, 5843756), (76, 2921878), (152, 1460939), (269, 825512), (538, 412756), (1076, 206378), (2152, 103189), (5111, 43448), (5431, 40888), (10222, 21724), (10862, 20444)]