198088902

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1$

素因数の和:1363

約数の個数: 80

約数和(自身を含む): 490050000

約数和(自身を除く): 291961098

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 89, 99, 162, 178, 198, 267, 297, 534, 594, 801, 891, 979, 1249, 1602, 1782, 1958, 2403, 2498, 2937, 3747, 4806, 5874, 7209, 7494, 8811, 11241, 13739, 14418, 17622, 22482, 26433, 27478, 33723, 41217, 52866, 67446, 79299, 82434, 101169, 111161, 123651, 158598, 202338, 222322, 247302, 333483, 370953, 666966, 741906, 1000449, 1112859, 1222771, 2000898, 2225718, 2445542, 3001347, 3668313, 6002694, 7336626, 9004041, 11004939, 18008082, 22009878, 33014817, 66029634, 99044451, 198088902]

約数ペア:

[(1, 198088902), (2, 99044451), (3, 66029634), (6, 33014817), (9, 22009878), (11, 18008082), (18, 11004939), (22, 9004041), (27, 7336626), (33, 6002694), (54, 3668313), (66, 3001347), (81, 2445542), (89, 2225718), (99, 2000898), (162, 1222771), (178, 1112859), (198, 1000449), (267, 741906), (297, 666966), (534, 370953), (594, 333483), (801, 247302), (891, 222322), (979, 202338), (1249, 158598), (1602, 123651), (1782, 111161), (1958, 101169), (2403, 82434), (2498, 79299), (2937, 67446), (3747, 52866), (4806, 41217), (5874, 33723), (7209, 27478), (7494, 26433), (8811, 22482), (11241, 17622), (13739, 14418)]