163810864

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23977}}^1$

素因数の和:24053

約数の個数: 40

約数和(自身を含む): 368685728

約数和(自身を除く): 204874864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 23977, 47954, 95908, 167839, 191816, 335678, 383632, 671356, 1342712, 1462597, 2685424, 2925194, 5850388, 10238179, 11700776, 20476358, 23401552, 40952716, 81905432, 163810864]

約数ペア:

[(1, 163810864), (2, 81905432), (4, 40952716), (7, 23401552), (8, 20476358), (14, 11700776), (16, 10238179), (28, 5850388), (56, 2925194), (61, 2685424), (112, 1462597), (122, 1342712), (244, 671356), (427, 383632), (488, 335678), (854, 191816), (976, 167839), (1708, 95908), (3416, 47954), (6832, 23977)]