149413376

素因数分解:

$2^9\times 7^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:959

約数の個数: 80

約数和(自身を含む): 348834816

約数和(自身を除く): 199421440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 512, 658, 752, 887, 896, 1316, 1504, 1774, 1792, 2632, 3008, 3548, 3584, 5264, 6016, 6209, 7096, 10528, 12032, 12418, 14192, 21056, 24064, 24836, 28384, 41689, 42112, 49672, 56768, 83378, 84224, 99344, 113536, 166756, 168448, 198688, 227072, 291823, 333512, 397376, 454144, 583646, 667024, 794752, 1167292, 1334048, 1589504, 2334584, 2668096, 3179008, 4669168, 5336192, 9338336, 10672384, 18676672, 21344768, 37353344, 74706688, 149413376]

約数ペア:

[(1, 149413376), (2, 74706688), (4, 37353344), (7, 21344768), (8, 18676672), (14, 10672384), (16, 9338336), (28, 5336192), (32, 4669168), (47, 3179008), (56, 2668096), (64, 2334584), (94, 1589504), (112, 1334048), (128, 1167292), (188, 794752), (224, 667024), (256, 583646), (329, 454144), (376, 397376), (448, 333512), (512, 291823), (658, 227072), (752, 198688), (887, 168448), (896, 166756), (1316, 113536), (1504, 99344), (1774, 84224), (1792, 83378), (2632, 56768), (3008, 49672), (3548, 42112), (3584, 41689), (5264, 28384), (6016, 24836), (6209, 24064), (7096, 21056), (10528, 14192), (12032, 12418)]