190615216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 418366080

約数和(自身を除く): 227750864

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 89, 172, 176, 178, 283, 344, 356, 473, 566, 688, 712, 946, 979, 1132, 1424, 1892, 1958, 2264, 3113, 3784, 3827, 3916, 4528, 6226, 7568, 7654, 7832, 12169, 12452, 15308, 15664, 24338, 24904, 25187, 30616, 42097, 48676, 49808, 50374, 61232, 84194, 97352, 100748, 133859, 168388, 194704, 201496, 267718, 277057, 336776, 402992, 535436, 554114, 673552, 1070872, 1083041, 1108228, 2141744, 2166082, 2216456, 4332164, 4432912, 8664328, 11913451, 17328656, 23826902, 47653804, 95307608, 190615216]

約数ペア:

[(1, 190615216), (2, 95307608), (4, 47653804), (8, 23826902), (11, 17328656), (16, 11913451), (22, 8664328), (43, 4432912), (44, 4332164), (86, 2216456), (88, 2166082), (89, 2141744), (172, 1108228), (176, 1083041), (178, 1070872), (283, 673552), (344, 554114), (356, 535436), (473, 402992), (566, 336776), (688, 277057), (712, 267718), (946, 201496), (979, 194704), (1132, 168388), (1424, 133859), (1892, 100748), (1958, 97352), (2264, 84194), (3113, 61232), (3784, 50374), (3827, 49808), (3916, 48676), (4528, 42097), (6226, 30616), (7568, 25187), (7654, 24904), (7832, 24338), (12169, 15664), (12452, 15308)]