138690396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{296347}}^1$

素因数の和:296370

約数の個数: 36

約数和(自身を含む): 377547352

約数和(自身を除く): 238856956

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 296347, 592694, 889041, 1185388, 1778082, 2667123, 3556164, 3852511, 5334246, 7705022, 10668492, 11557533, 15410044, 23115066, 34672599, 46230132, 69345198, 138690396]

約数ペア:

[(1, 138690396), (2, 69345198), (3, 46230132), (4, 34672599), (6, 23115066), (9, 15410044), (12, 11557533), (13, 10668492), (18, 7705022), (26, 5334246), (36, 3852511), (39, 3556164), (52, 2667123), (78, 1778082), (117, 1185388), (156, 889041), (234, 592694), (468, 296347)]