123649852

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 230630400

約数和(自身を除く): 106980548

約数列:

[1, 2, 4, 29, 58, 79, 103, 116, 131, 158, 206, 262, 316, 412, 524, 2291, 2987, 3799, 4582, 5974, 7598, 8137, 9164, 10349, 11948, 13493, 15196, 16274, 20698, 26986, 32548, 41396, 53972, 235973, 300121, 391297, 471946, 600242, 782594, 943892, 1065947, 1200484, 1565188, 2131894, 4263788, 30912463, 61824926, 123649852]

約数ペア:

[(1, 123649852), (2, 61824926), (4, 30912463), (29, 4263788), (58, 2131894), (79, 1565188), (103, 1200484), (116, 1065947), (131, 943892), (158, 782594), (206, 600242), (262, 471946), (316, 391297), (412, 300121), (524, 235973), (2291, 53972), (2987, 41396), (3799, 32548), (4582, 26986), (5974, 20698), (7598, 16274), (8137, 15196), (9164, 13493), (10349, 11948)]