171246992

素因数分解:

$2^4\times 7^1\times {\mathrm{739}}^1\times {\mathrm{2069}}^1$

素因数の和:2823

約数の個数: 40

約数和(自身を含む): 379886400

約数和(自身を除く): 208639408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 739, 1478, 2069, 2956, 4138, 5173, 5912, 8276, 10346, 11824, 14483, 16552, 20692, 28966, 33104, 41384, 57932, 82768, 115864, 231728, 1528991, 3057982, 6115964, 10702937, 12231928, 21405874, 24463856, 42811748, 85623496, 171246992]

約数ペア:

[(1, 171246992), (2, 85623496), (4, 42811748), (7, 24463856), (8, 21405874), (14, 12231928), (16, 10702937), (28, 6115964), (56, 3057982), (112, 1528991), (739, 231728), (1478, 115864), (2069, 82768), (2956, 57932), (4138, 41384), (5173, 33104), (5912, 28966), (8276, 20692), (10346, 16552), (11824, 14483)]