128570922

素因数分解:

$2^1\times 3^3\times {\mathrm{487}}^1\times {\mathrm{4889}}^1$

素因数の和:5387

約数の個数: 32

約数和(自身を含む): 286358400

約数和(自身を除く): 157787478

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 487, 974, 1461, 2922, 4383, 4889, 8766, 9778, 13149, 14667, 26298, 29334, 44001, 88002, 132003, 264006, 2380943, 4761886, 7142829, 14285658, 21428487, 42856974, 64285461, 128570922]

約数ペア:

[(1, 128570922), (2, 64285461), (3, 42856974), (6, 21428487), (9, 14285658), (18, 7142829), (27, 4761886), (54, 2380943), (487, 264006), (974, 132003), (1461, 88002), (2922, 44001), (4383, 29334), (4889, 26298), (8766, 14667), (9778, 13149)]