172648994

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{5011}}^1$

素因数の和:5150

約数の個数: 32

約数和(自身を含む): 311786496

約数和(自身を除く): 139137502

約数列:

[1, 2, 7, 14, 23, 46, 107, 161, 214, 322, 749, 1498, 2461, 4922, 5011, 10022, 17227, 34454, 35077, 70154, 115253, 230506, 536177, 806771, 1072354, 1613542, 3753239, 7506478, 12332071, 24664142, 86324497, 172648994]

約数ペア:

[(1, 172648994), (2, 86324497), (7, 24664142), (14, 12332071), (23, 7506478), (46, 3753239), (107, 1613542), (161, 1072354), (214, 806771), (322, 536177), (749, 230506), (1498, 115253), (2461, 70154), (4922, 35077), (5011, 34454), (10022, 17227)]