117791986

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{563}}^1\times {\mathrm{619}}^1$

素因数の和:1210

約数の個数: 24

約数和(自身を含む): 191974320

約数和(自身を除く): 74182334

約数列:

[1, 2, 13, 26, 169, 338, 563, 619, 1126, 1238, 7319, 8047, 14638, 16094, 95147, 104611, 190294, 209222, 348497, 696994, 4530461, 9060922, 58895993, 117791986]

約数ペア:

[(1, 117791986), (2, 58895993), (13, 9060922), (26, 4530461), (169, 696994), (338, 348497), (563, 209222), (619, 190294), (1126, 104611), (1238, 95147), (7319, 16094), (8047, 14638)]