201903128

素因数分解:

$2^3\times 7^2\times {\mathrm{491}}^1\times {\mathrm{1049}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 441693000

約数和(自身を除く): 239789872

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 491, 982, 1049, 1964, 2098, 3437, 3928, 4196, 6874, 7343, 8392, 13748, 14686, 24059, 27496, 29372, 48118, 51401, 58744, 96236, 102802, 192472, 205604, 411208, 515059, 1030118, 2060236, 3605413, 4120472, 7210826, 14421652, 25237891, 28843304, 50475782, 100951564, 201903128]

約数ペア:

[(1, 201903128), (2, 100951564), (4, 50475782), (7, 28843304), (8, 25237891), (14, 14421652), (28, 7210826), (49, 4120472), (56, 3605413), (98, 2060236), (196, 1030118), (392, 515059), (491, 411208), (982, 205604), (1049, 192472), (1964, 102802), (2098, 96236), (3437, 58744), (3928, 51401), (4196, 48118), (6874, 29372), (7343, 27496), (8392, 24059), (13748, 14686)]