216228037

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 250398720

約数和(自身を除く): 34170683

約数列:

[1, 19, 23, 37, 43, 311, 437, 703, 817, 851, 989, 1591, 5909, 7153, 11507, 13373, 16169, 18791, 30229, 36593, 135907, 218633, 254087, 264661, 307579, 494801, 695267, 5028559, 5844001, 9401219, 11380423, 216228037]

約数ペア:

[(1, 216228037), (19, 11380423), (23, 9401219), (37, 5844001), (43, 5028559), (311, 695267), (437, 494801), (703, 307579), (817, 264661), (851, 254087), (989, 218633), (1591, 135907), (5909, 36593), (7153, 30229), (11507, 18791), (13373, 16169)]