223822654

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 382791024

約数和(自身を除く): 158968370

約数列:

[1, 2, 11, 22, 43, 86, 121, 137, 157, 242, 274, 314, 473, 946, 1507, 1727, 3014, 3454, 5203, 5891, 6751, 10406, 11782, 13502, 16577, 18997, 21509, 33154, 37994, 43018, 64801, 74261, 129602, 148522, 236599, 473198, 712811, 816871, 924887, 1425622, 1633742, 1849774, 2602589, 5205178, 10173757, 20347514, 111911327, 223822654]

約数ペア:

[(1, 223822654), (2, 111911327), (11, 20347514), (22, 10173757), (43, 5205178), (86, 2602589), (121, 1849774), (137, 1633742), (157, 1425622), (242, 924887), (274, 816871), (314, 712811), (473, 473198), (946, 236599), (1507, 148522), (1727, 129602), (3014, 74261), (3454, 64801), (5203, 43018), (5891, 37994), (6751, 33154), (10406, 21509), (11782, 18997), (13502, 16577)]