201830783

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 273030912

約数和(自身を除く): 71200129

約数列:

[1, 7, 11, 17, 77, 107, 119, 121, 131, 187, 749, 847, 917, 1177, 1309, 1441, 1819, 2057, 2227, 8239, 10087, 12733, 12947, 14017, 14399, 15589, 15851, 20009, 24497, 90629, 98119, 110957, 140063, 154187, 171479, 220099, 238289, 269467, 1079309, 1540693, 1668023, 1696057, 1886269, 2621179, 11872399, 18348253, 28832969, 201830783]

約数ペア:

[(1, 201830783), (7, 28832969), (11, 18348253), (17, 11872399), (77, 2621179), (107, 1886269), (119, 1696057), (121, 1668023), (131, 1540693), (187, 1079309), (749, 269467), (847, 238289), (917, 220099), (1177, 171479), (1309, 154187), (1441, 140063), (1819, 110957), (2057, 98119), (2227, 90629), (8239, 24497), (10087, 20009), (12733, 15851), (12947, 15589), (14017, 14399)]