161810576

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2887}}^1$

素因数の和:3039

約数の個数: 40

約数和(自身を含む): 326598144

約数和(自身を除く): 164787568

約数列:

[1, 2, 4, 8, 16, 31, 62, 113, 124, 226, 248, 452, 496, 904, 1808, 2887, 3503, 5774, 7006, 11548, 14012, 23096, 28024, 46192, 56048, 89497, 178994, 326231, 357988, 652462, 715976, 1304924, 1431952, 2609848, 5219696, 10113161, 20226322, 40452644, 80905288, 161810576]

約数ペア:

[(1, 161810576), (2, 80905288), (4, 40452644), (8, 20226322), (16, 10113161), (31, 5219696), (62, 2609848), (113, 1431952), (124, 1304924), (226, 715976), (248, 652462), (452, 357988), (496, 326231), (904, 178994), (1808, 89497), (2887, 56048), (3503, 46192), (5774, 28024), (7006, 23096), (11548, 14012)]