201909448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{62627}}^1$

素因数の和:62677

約数の個数: 32

約数和(自身を含む): 420860160

約数和(自身を除く): 218950712

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 62627, 125254, 250508, 501016, 814151, 1628302, 1941437, 3256604, 3882874, 6513208, 7765748, 15531496, 25238681, 50477362, 100954724, 201909448]

約数ペア:

[(1, 201909448), (2, 100954724), (4, 50477362), (8, 25238681), (13, 15531496), (26, 7765748), (31, 6513208), (52, 3882874), (62, 3256604), (104, 1941437), (124, 1628302), (248, 814151), (403, 501016), (806, 250508), (1612, 125254), (3224, 62627)]