147748190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1\times {\mathrm{991}}^1$

素因数の和:1892

約数の個数: 32

約数和(自身を含む): 282196224

約数和(自身を除く): 134448034

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 877, 991, 1754, 1982, 4385, 4955, 8770, 9910, 14909, 16847, 29818, 33694, 74545, 84235, 149090, 168470, 869107, 1738214, 4345535, 8691070, 14774819, 29549638, 73874095, 147748190]

約数ペア:

[(1, 147748190), (2, 73874095), (5, 29549638), (10, 14774819), (17, 8691070), (34, 4345535), (85, 1738214), (170, 869107), (877, 168470), (991, 149090), (1754, 84235), (1982, 74545), (4385, 33694), (4955, 29818), (8770, 16847), (9910, 14909)]