201595990

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{877}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 368169984

約数和(自身を除く): 166573994

約数列:

[1, 2, 5, 10, 127, 181, 254, 362, 635, 877, 905, 1270, 1754, 1810, 4385, 8770, 22987, 45974, 111379, 114935, 158737, 222758, 229870, 317474, 556895, 793685, 1113790, 1587370, 20159599, 40319198, 100797995, 201595990]

約数ペア:

[(1, 201595990), (2, 100797995), (5, 40319198), (10, 20159599), (127, 1587370), (181, 1113790), (254, 793685), (362, 556895), (635, 317474), (877, 229870), (905, 222758), (1270, 158737), (1754, 114935), (1810, 111379), (4385, 45974), (8770, 22987)]