203923208

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{9239}}^1$

素因数の和:9365

約数の個数: 32

約数和(自身を含む): 399168000

約数和(自身を除く): 195244792

約数列:

[1, 2, 4, 8, 31, 62, 89, 124, 178, 248, 356, 712, 2759, 5518, 9239, 11036, 18478, 22072, 36956, 73912, 286409, 572818, 822271, 1145636, 1644542, 2291272, 3289084, 6578168, 25490401, 50980802, 101961604, 203923208]

約数ペア:

[(1, 203923208), (2, 101961604), (4, 50980802), (8, 25490401), (31, 6578168), (62, 3289084), (89, 2291272), (124, 1644542), (178, 1145636), (248, 822271), (356, 572818), (712, 286409), (2759, 73912), (5518, 36956), (9239, 22072), (11036, 18478)]