190318688

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19759}}^1$

素因数の和:19819

約数の個数: 48

約数和(自身を含む): 438197760

約数和(自身を除く): 247879072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 19759, 39518, 79036, 138313, 158072, 276626, 316144, 553252, 632288, 849637, 1106504, 1699274, 2213008, 3398548, 4426016, 5947459, 6797096, 11894918, 13594192, 23789836, 27188384, 47579672, 95159344, 190318688]

約数ペア:

[(1, 190318688), (2, 95159344), (4, 47579672), (7, 27188384), (8, 23789836), (14, 13594192), (16, 11894918), (28, 6797096), (32, 5947459), (43, 4426016), (56, 3398548), (86, 2213008), (112, 1699274), (172, 1106504), (224, 849637), (301, 632288), (344, 553252), (602, 316144), (688, 276626), (1204, 158072), (1376, 138313), (2408, 79036), (4816, 39518), (9632, 19759)]