211676888

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{1409}}^1$

素因数の和:1715

約数の個数: 32

約数和(自身を含む): 403542000

約数和(自身を除く): 191865112

約数列:

[1, 2, 4, 8, 89, 178, 211, 356, 422, 712, 844, 1409, 1688, 2818, 5636, 11272, 18779, 37558, 75116, 125401, 150232, 250802, 297299, 501604, 594598, 1003208, 1189196, 2378392, 26459611, 52919222, 105838444, 211676888]

約数ペア:

[(1, 211676888), (2, 105838444), (4, 52919222), (8, 26459611), (89, 2378392), (178, 1189196), (211, 1003208), (356, 594598), (422, 501604), (712, 297299), (844, 250802), (1409, 150232), (1688, 125401), (2818, 75116), (5636, 37558), (11272, 18779)]