220888938844

素因数分解:

$2^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1669}}^1\times {\mathrm{8737}}^1$

素因数の和:10958

約数の個数: 48

約数和(自身を含む): 442910345920

約数和(自身を除く): 222021407076

約数列:

[1, 2, 4, 7, 14, 28, 541, 1082, 1669, 2164, 3338, 3787, 6676, 7574, 8737, 11683, 15148, 17474, 23366, 34948, 46732, 61159, 122318, 244636, 902929, 1805858, 3611716, 4726717, 6320503, 9453434, 12641006, 14582053, 18906868, 25282012, 29164106, 33087019, 58328212, 66174038, 102074371, 132348076, 204148742, 408297484, 7888890673, 15777781346, 31555562692, 55222234711, 110444469422, 220888938844]

約数ペア:

[(1, 220888938844), (2, 110444469422), (4, 55222234711), (7, 31555562692), (14, 15777781346), (28, 7888890673), (541, 408297484), (1082, 204148742), (1669, 132348076), (2164, 102074371), (3338, 66174038), (3787, 58328212), (6676, 33087019), (7574, 29164106), (8737, 25282012), (11683, 18906868), (15148, 14582053), (17474, 12641006), (23366, 9453434), (34948, 6320503), (46732, 4726717), (61159, 3611716), (122318, 1805858), (244636, 902929)]