208510657916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{1021}}^1\times {\mathrm{7907}}^1$

素因数の和:9530

約数の個数: 48

約数和(自身を含む): 399184958592

約数和(自身を除く): 190674300676

約数列:

[1, 2, 4, 11, 22, 44, 587, 1021, 1174, 2042, 2348, 4084, 6457, 7907, 11231, 12914, 15814, 22462, 25828, 31628, 44924, 86977, 173954, 347908, 599327, 1198654, 2397308, 4641409, 6592597, 8073047, 9282818, 13185194, 16146094, 18565636, 26370388, 32292188, 51055499, 88803517, 102110998, 177607034, 204221996, 355214068, 4738878589, 9477757178, 18955514356, 52127664479, 104255328958, 208510657916]

約数ペア:

[(1, 208510657916), (2, 104255328958), (4, 52127664479), (11, 18955514356), (22, 9477757178), (44, 4738878589), (587, 355214068), (1021, 204221996), (1174, 177607034), (2042, 102110998), (2348, 88803517), (4084, 51055499), (6457, 32292188), (7907, 26370388), (11231, 18565636), (12914, 16146094), (15814, 13185194), (22462, 9282818), (25828, 8073047), (31628, 6592597), (44924, 4641409), (86977, 2397308), (173954, 1198654), (347908, 599327)]