161503610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{29311}}^1$

素因数の和:29366

約数の個数: 32

約数和(自身を含む): 316569600

約数和(自身を除く): 155065990

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 29311, 58622, 146555, 293110, 556909, 850019, 1113818, 1700038, 2784545, 4250095, 5569090, 8500190, 16150361, 32300722, 80751805, 161503610]

約数ペア:

[(1, 161503610), (2, 80751805), (5, 32300722), (10, 16150361), (19, 8500190), (29, 5569090), (38, 4250095), (58, 2784545), (95, 1700038), (145, 1113818), (190, 850019), (290, 556909), (551, 293110), (1102, 146555), (2755, 58622), (5510, 29311)]