210917718

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{11969}}^1$

素因数の和:12077

約数の個数: 48

約数和(自身を含む): 504176400

約数和(自身を除く): 293258682

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 89, 99, 178, 198, 267, 534, 801, 979, 1602, 1958, 2937, 5874, 8811, 11969, 17622, 23938, 35907, 71814, 107721, 131659, 215442, 263318, 394977, 789954, 1065241, 1184931, 2130482, 2369862, 3195723, 6391446, 9587169, 11717651, 19174338, 23435302, 35152953, 70305906, 105458859, 210917718]

約数ペア:

[(1, 210917718), (2, 105458859), (3, 70305906), (6, 35152953), (9, 23435302), (11, 19174338), (18, 11717651), (22, 9587169), (33, 6391446), (66, 3195723), (89, 2369862), (99, 2130482), (178, 1184931), (198, 1065241), (267, 789954), (534, 394977), (801, 263318), (979, 215442), (1602, 131659), (1958, 107721), (2937, 71814), (5874, 35907), (8811, 23938), (11969, 17622)]