166181548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{23327}}^1$

素因数の和:23481

約数の個数: 24

約数和(自身を含む): 315487872

約数和(自身を除く): 149306324

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 23327, 46654, 93308, 303251, 606502, 1213004, 3195799, 6391598, 12783196, 41545387, 83090774, 166181548]

約数ペア:

[(1, 166181548), (2, 83090774), (4, 41545387), (13, 12783196), (26, 6391598), (52, 3195799), (137, 1213004), (274, 606502), (548, 303251), (1781, 93308), (3562, 46654), (7124, 23327)]