138697344

素因数分解:

$2^7\times 3^2\times {\mathrm{120397}}^1$

素因数の和:120417

約数の個数: 48

約数和(自身を含む): 399119370

約数和(自身を除く): 260422026

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 120397, 240794, 361191, 481588, 722382, 963176, 1083573, 1444764, 1926352, 2167146, 2889528, 3852704, 4334292, 5779056, 7705408, 8668584, 11558112, 15410816, 17337168, 23116224, 34674336, 46232448, 69348672, 138697344]

約数ペア:

[(1, 138697344), (2, 69348672), (3, 46232448), (4, 34674336), (6, 23116224), (8, 17337168), (9, 15410816), (12, 11558112), (16, 8668584), (18, 7705408), (24, 5779056), (32, 4334292), (36, 3852704), (48, 2889528), (64, 2167146), (72, 1926352), (96, 1444764), (128, 1083573), (144, 963176), (192, 722382), (288, 481588), (384, 361191), (576, 240794), (1152, 120397)]