165327170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{1117}}^1$

素因数の和:1203

約数の個数: 48

約数和(自身を含む): 322024248

約数和(自身を除く): 156697078

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 361, 410, 722, 779, 1117, 1558, 1805, 2234, 3610, 3895, 5585, 7790, 11170, 14801, 21223, 29602, 42446, 45797, 74005, 91594, 106115, 148010, 212230, 228985, 403237, 457970, 806474, 870143, 1740286, 2016185, 4032370, 4350715, 8701430, 16532717, 33065434, 82663585, 165327170]

約数ペア:

[(1, 165327170), (2, 82663585), (5, 33065434), (10, 16532717), (19, 8701430), (38, 4350715), (41, 4032370), (82, 2016185), (95, 1740286), (190, 870143), (205, 806474), (361, 457970), (410, 403237), (722, 228985), (779, 212230), (1117, 148010), (1558, 106115), (1805, 91594), (2234, 74005), (3610, 45797), (3895, 42446), (5585, 29602), (7790, 21223), (11170, 14801)]