187836992

素因数分解:

$2^6\times 7^2\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:788

約数の個数: 84

約数和(自身を含む): 439117740

約数和(自身を除く): 251280748

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 89, 98, 112, 178, 196, 224, 356, 392, 448, 623, 673, 712, 784, 1246, 1346, 1424, 1568, 2492, 2692, 2848, 3136, 4361, 4711, 4984, 5384, 5696, 8722, 9422, 9968, 10768, 17444, 18844, 19936, 21536, 32977, 34888, 37688, 39872, 43072, 59897, 65954, 69776, 75376, 119794, 131908, 139552, 150752, 239588, 263816, 279104, 301504, 419279, 479176, 527632, 838558, 958352, 1055264, 1677116, 1916704, 2110528, 2934953, 3354232, 3833408, 5869906, 6708464, 11739812, 13416928, 23479624, 26833856, 46959248, 93918496, 187836992]

約数ペア:

[(1, 187836992), (2, 93918496), (4, 46959248), (7, 26833856), (8, 23479624), (14, 13416928), (16, 11739812), (28, 6708464), (32, 5869906), (49, 3833408), (56, 3354232), (64, 2934953), (89, 2110528), (98, 1916704), (112, 1677116), (178, 1055264), (196, 958352), (224, 838558), (356, 527632), (392, 479176), (448, 419279), (623, 301504), (673, 279104), (712, 263816), (784, 239588), (1246, 150752), (1346, 139552), (1424, 131908), (1568, 119794), (2492, 75376), (2692, 69776), (2848, 65954), (3136, 59897), (4361, 43072), (4711, 39872), (4984, 37688), (5384, 34888), (5696, 32977), (8722, 21536), (9422, 19936), (9968, 18844), (10768, 17444)]