138672642

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{3541}}^1$

素因数の和:3714

約数の個数: 32

約数和(自身を含む): 284606784

約数和(自身を除く): 145934142

約数列:

[1, 2, 3, 6, 61, 107, 122, 183, 214, 321, 366, 642, 3541, 6527, 7082, 10623, 13054, 19581, 21246, 39162, 216001, 378887, 432002, 648003, 757774, 1136661, 1296006, 2273322, 23112107, 46224214, 69336321, 138672642]

約数ペア:

[(1, 138672642), (2, 69336321), (3, 46224214), (6, 23112107), (61, 2273322), (107, 1296006), (122, 1136661), (183, 757774), (214, 648003), (321, 432002), (366, 378887), (642, 216001), (3541, 39162), (6527, 21246), (7082, 19581), (10623, 13054)]