202970876

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{509}}^1\times {\mathrm{761}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 359084880

約数和(自身を除く): 156114004

約数列:

[1, 2, 4, 131, 262, 509, 524, 761, 1018, 1522, 2036, 3044, 66679, 99691, 133358, 199382, 266716, 387349, 398764, 774698, 1549396, 50742719, 101485438, 202970876]

約数ペア:

[(1, 202970876), (2, 101485438), (4, 50742719), (131, 1549396), (262, 774698), (509, 398764), (524, 387349), (761, 266716), (1018, 199382), (1522, 133358), (2036, 99691), (3044, 66679)]