189642768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2531}}^1$

素因数の和:2772

約数の個数: 80

約数和(自身を含む): 562630656

約数和(自身を除く): 372987888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 223, 336, 446, 669, 892, 1338, 1561, 1784, 2531, 2676, 3122, 3568, 4683, 5062, 5352, 6244, 7593, 9366, 10124, 10704, 12488, 15186, 17717, 18732, 20248, 24976, 30372, 35434, 37464, 40496, 53151, 60744, 70868, 74928, 106302, 121488, 141736, 212604, 283472, 425208, 564413, 850416, 1128826, 1693239, 2257652, 3386478, 3950891, 4515304, 6772956, 7901782, 9030608, 11852673, 13545912, 15803564, 23705346, 27091824, 31607128, 47410692, 63214256, 94821384, 189642768]

約数ペア:

[(1, 189642768), (2, 94821384), (3, 63214256), (4, 47410692), (6, 31607128), (7, 27091824), (8, 23705346), (12, 15803564), (14, 13545912), (16, 11852673), (21, 9030608), (24, 7901782), (28, 6772956), (42, 4515304), (48, 3950891), (56, 3386478), (84, 2257652), (112, 1693239), (168, 1128826), (223, 850416), (336, 564413), (446, 425208), (669, 283472), (892, 212604), (1338, 141736), (1561, 121488), (1784, 106302), (2531, 74928), (2676, 70868), (3122, 60744), (3568, 53151), (4683, 40496), (5062, 37464), (5352, 35434), (6244, 30372), (7593, 24976), (9366, 20248), (10124, 18732), (10704, 17717), (12488, 15186)]