127664766

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{769}}^1$

素因数の和:1201

約数の個数: 48

約数和(自身を含む): 289729440

約数和(自身を除く): 162064674

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 401, 414, 769, 802, 1203, 1538, 2307, 2406, 3609, 4614, 6921, 7218, 9223, 13842, 17687, 18446, 27669, 35374, 53061, 55338, 83007, 106122, 159183, 166014, 308369, 318366, 616738, 925107, 1850214, 2775321, 5550642, 7092487, 14184974, 21277461, 42554922, 63832383, 127664766]

約数ペア:

[(1, 127664766), (2, 63832383), (3, 42554922), (6, 21277461), (9, 14184974), (18, 7092487), (23, 5550642), (46, 2775321), (69, 1850214), (138, 925107), (207, 616738), (401, 318366), (414, 308369), (769, 166014), (802, 159183), (1203, 106122), (1538, 83007), (2307, 55338), (2406, 53061), (3609, 35374), (4614, 27669), (6921, 18446), (7218, 17687), (9223, 13842)]